Best Western 150
Phoenix International Raceway, 4 Nov 1972
|1||Bobby Unser||Eagle 72  - Offy 159 ci turbo
#6 Olsonite [AAR] (see note 1)
|150||1h 10m 31.380s
|2||Mike Mosley||Eagle 68  - Offy 159 ci turbo
#98 Vivitar [Leader Card, Inc.]
(see note 2)
|3||Mario Andretti||Parnelli VPJ-1  - Offy 159 ci turbo
#9 Viceroy [Vel's Parnelli Jones Racing]
(see note 3)
|4||Al Unser||Parnelli VPJ-1  - Offy 159 ci turbo
#4 Viceroy [Vel's Parnelli Jones Racing]
(see note 4)
|5||Johnny Rutherford||Eagle 72  - Offy 159 ci turbo
#16 Thermo-King [Don Gerhardt] (see note 5)
|6||Roger McCluskey||McLaren M16A  - Offy 159 ci turbo
#14 American Marine [Lindsey Hopkins/Don Koda]
(see note 6)
|7||Lloyd Ruby||Lola T270 [HU2?] - Foyt-Ford 159 ci quad cam turbo V8
#5 Wynn's [Gene White Racing] (see note 7)
|8||Jerry Grant||Eagle 72  - Offy 159 ci turbo
#48 Olsonite [AAR] (see note 8)
|9||Mel Kenyon||Kenyon-Eagle - Foyt-Ford 159 ci quad cam turbo V8
#23 Gilmore Racing [Lindsey Hopkins/Don Kenyon]
(see note 9)
|10||George Snider||Coyote 70 - Foyt-Ford 159 ci quad cam turbo V8
#29 MVS [Stan Malless, Bob Voigt and Dick Sommers]
(see note 10)
|11||Art Pollard||Lola T272 [HU3] - Foyt-Ford 159 ci quad cam turbo V8
#20 STP Oil Filter [STP Corporation]
(see note 11)
Johnny Parsons Jr
|Gerhardt 69 - Offy 159 ci turbo
#37 Caves Buick [Caves Buick Co.]
(see note 12)
|13||John Martin||Brabham BT25  - Offy 159 ci turbo
#89 Lonestar (see note 13)
|14||Dick Simon||Eagle 72  - Foyt-Ford 159 ci quad cam turbo V8
#44 Travelodge [Dick Simon] (see note 14)
|15||Billy Vukovich||Eagle 72 [7207?] - Offy 159 ci turbo
#3 Sugaripe Prune [Jerry O'Connell/Jud Phillips]
(see note 15)
|94||Broken front shock|
|16||Mark Donohue||McLaren M16B  - Offy 159 ci turbo
#66 Sunoco DX [Roger Penske] (see note 16)
|90||Lost TC pressure|
|17||Bill Simpson||Eagle 67 - Offy 159 ci turbo
#28 St. Louis [Bill Simpson] (see note 17)
|75||Broken shift link|
|18||Steve Krisiloff||Kingfish 70? - Offy 159 ci turbo
#15 King [Grant King Racers Inc]
(see note 18)
|19||Swede Savage||Brabham BT32 ['1'] - Offy 159 ci turbo
#18 Patrick Petroleum [Michner-Patrick]
(see note 19)
|20||Bentley Warren||Eagle 67 - Offy 159 ci turbo
#36 Bay State Racing (see note 20)
|43||Broken half shaft|
|21||AJ Foyt||Coyote 72 ['72-1'] - Foyt-Ford 159 ci quad cam turbo V8
#2 ITT-Thompson [AJ Foyt] (see note 21)
|37||Broken air foil|
|22||Rick Muther||Eagle 67 - Chevrolet 203 ci turbo Crower V8
#45 CAMS [Crower Cams] (see note 22)
|23||Lee Kunzman||Eagle 70 - Offy 159 ci turbo
#10 Gilmore Racing [Lindsey Hopkins/Duane Glasgow]
(see note 23)
|19||Broken turbocharger rotor|
|24||Wally Dallenbach||Lola T270 [HU1?-2] - Foyt-Ford 159 ci quad cam turbo V8
#40 STP Oil Treatment (see note 24)
|DNS||John Mahler||McLaren M15A  - Offy 159 ci turbo
#31 Harbor Fuel [Vanguard Racing = John Mahler]
(see note 25)
|Did not start|
|DNS||Crockey Peterson||Kingfish 70 or 71 - Offy 159 ci turbo
#38 [Crockey Peterson] (see note 26)
|Did not start
|DNS||Dee Jones||Watson 65 - Foyt-Ford 159 ci quad cam turbo V8
#51 Minnesota Serendipity [Pat O'Reilly]
(see note 27)
|Did not start|
|DNS||Larry Dickson||Kingfish 72 ['2'] - Offy 159 ci turbo
#58 Dura-Pot [Carl Gehlhausen/Jim Masson]
(see note 28)
|Did not start|
|DNS||Arnie Knepper||Eagle 68  - Offy 159 ci turbo
#90 CHEK Racing (see note 29)
|Did not start|
|DNSC||Joe Leonard||Parnelli VPJ-1  - Offy 159 ci turbo
#1 Samsonite [Vel's Parnelli Jones Ford]
(see note 30)
|Did not start (crashed)|
|DNSC||Ken Hamilton||Vollstedt 67 ['B'] - Ford 159 ci quad cam turbo V8
#17 East Side Special [Art Sugai]
(see note 31)
|Did not start (crashed)|
|DNSC||Johnny Parsons Jr||Finley 68/69 - Offy 159 ci turbo
#94 Niagra Falls Wine [Vatis Enterprises, Inc.]
|Did not start (crashed)|
|DNQ||Tom Sneva||Tipke 72 ['1'] - Offy 159 ci turbo
#41 [Spokane Championship Racers Inc]
(see note 32)
|Did not qualify|
| ||Jimmy Caruthers||Scorpion 71 - Foyt-Ford 159 ci quad cam turbo V8
#11 Quality Racing [Clint Brawner]
|On entry list|
| ||TBA||Eagle 72 - Offy 159 ci turbo
#32 Sugaripe Prune [Jerry O'Connell/Jud Phillips]
|On entry list|
| ||Swede Savage||Eagle 70 [802?] - Offy 159 ci turbo
#42 Patrick-Michner (see note 33)
|On entry list|
| ||Al Loquasto||Vollstedt 66  - Offy 159 ci turbo
#43 Martin Guitar [Frank Fiore]
(see note 34)
|On entry list|
| ||Dennis Ott||Watson 64 - AMC Rambler Navarro turbo 6
#50 Navarro Eng [B.J. Navarro] (see note 35)
|On entry list|
| ||Lee Brayton||Coyote 70 ['70-1'] - Foyt-Ford 159 ci quad cam turbo V8
#61 Eisenhour (see note 36)
|On entry list|
| ||Larry McCoy||Gerhardt 68 - Offy 159 ci turbo
#63 Eastern Racing Associates [Lawrence S. McCoy Sr]
(see note 37)
|On entry list|
| ||Max Dudley||Gerhardt - Chevrolet 320 ci V8
#69 Dudley Boat & Trlr [Max Dudley]
(see note 38)
|On entry list|
| ||John Hubbard||Gerhardt 66 - Ford 302 ci stock block V8
#71 Lloyd Gifford (see note 39)
|On entry list|
| ||Mike Hiss||Eagle 70/71 - Offy 159 ci turbo
#72 Page Racing [Mary & Tom Page]
(see note 40)
|On entry list|
| ||David "Salt" Walther||McLaren M16A  - Offy 159 ci turbo
#77 Dayton Steel Wheel [George Walther]
(see note 41)
|On entry list|
| ||TBA||Gerhardt 68 - Offy 159 ci turbo
#99 Joe Hunt Magneto [Joe Hunt]
(see note 42)
|On entry list|
|1||Mark Donohue||McLaren M16B  - Offy 159 ci turbo|
|2||Mario Andretti||Parnelli VPJ-1  - Offy 159 ci turbo|
|3||Bobby Unser||Eagle 72  - Offy 159 ci turbo|
|4||Al Unser||Parnelli VPJ-1  - Offy 159 ci turbo|
|5||Steve Krisiloff||Kingfish 70? - Offy 159 ci turbo|
|6||Lloyd Ruby||Lola T270 [HU2?] - Foyt-Ford 159 ci quad cam turbo V8|
|7||Johnny Rutherford||Eagle 72  - Offy 159 ci turbo|
|8||Mike Mosley||Eagle 68  - Offy 159 ci turbo|
|9||Art Pollard||Lola T272 [HU3] - Foyt-Ford 159 ci quad cam turbo V8|
|10||Jerry Grant||Eagle 72  - Offy 159 ci turbo|
|11||AJ Foyt||Coyote 72 ['72-1'] - Foyt-Ford 159 ci quad cam turbo V8|
|12||Billy Vukovich||Eagle 72 [7207?] - Offy 159 ci turbo|
|13||Dick Simon||Eagle 72  - Foyt-Ford 159 ci quad cam turbo V8|
|14||George Snider||Coyote 70 - Foyt-Ford 159 ci quad cam turbo V8|
|15||Rick Muther||Eagle 67 - Chevrolet 203 ci turbo Crower V8|
|16||Swede Savage||Brabham BT32 ['1'] - Offy 159 ci turbo|
|17||Bill Simpson||Eagle 67 - Offy 159 ci turbo|
|18||Roger McCluskey||McLaren M16A  - Offy 159 ci turbo|
|19||Wally Dallenbach||Lola T270 [HU1?-2] - Foyt-Ford 159 ci quad cam turbo V8|
|20||Lee Kunzman||Eagle 70 - Offy 159 ci turbo|
|21||John Martin||Brabham BT25  - Offy 159 ci turbo|
|22||Mel Kenyon||Kenyon-Eagle - Foyt-Ford 159 ci quad cam turbo V8|
|23||Greg Weld||Gerhardt 69 - Offy 159 ci turbo|
|24||Bentley Warren||Eagle 67 - Offy 159 ci turbo|
Notes on the cars:
- Eagle 72  (Bobby Unser): New for Bobby Unser to drive as the #6 Olsonite entry in 1972 and, as 7201 was used on mile tracks in 1972, this would be the car with which he took pole position car at Indy in 1972 and also used at Michigan, Pocono and Ontario. The car was retained for 1973 and raced by Wally Dallenbach as the #62 at the 1973 Indy 500. After Jerry Grant '73 Eagle was sold to the Patrick team, Grant drove this car at Ontario in September 1973, qualifying second. He crashed heavily on the second lap, hitting the Turn 2 wall. The car was not used again and remained in storage at AAR until a restoration conducted by Mike Lewis and John Weatherwax, and completed by John Mueller.
- Eagle 68  (Mike Mosley): Dan Gurney's #48 Olsonite entry at the 1968 Indy 500 was a new 1968 Eagle fitted with the Gurney Weslake Ford 303 ci stock block V8 engine. This car was highly successful on road courses later in the year, Gurney winning at IRP, twice at Mosport and at Riverside. The car was sold to Marshall Robbins of Jim Robbins Co. for 1969 and crew chief Jim Spangler fitted a Ford turbo for Lee Roy Yarbrough to drive at the Indy 500. Robbins and Spangler brought the car back to the Speedway for 1970 for Yarbrough to drive. It was last seen with the Robbins team at Ontario in 1970. This was later identified by Carl Hungness as the car raced by Mike Mosley at the 1972 Indy 500, but when the car moved from Robbins to the AJ Watson/Leader Card team is unclear. Mosley crashed this car at the 1972 Indy 500, and was again injured. Photographs of the car at this race show several diagonal rows of rivets at the back of the tub on the left, indicating a major repair. This pattern of rivets then identifies the car in pictures at Ontario in 1972, at Ontario in 1973, and in the present day. After the 1972 Indy 500, Rick Muther used the team's other 1968 Eagle until Mosley again returned from his injuries in September, and this ex-Robbins car was ready for him to drive at the Ontario 500. One or other of the team's 1968 Eagles was raced by Mosley again at Trenton in early 1973, by Johnny Parsons Jr at Milwaukee and by Tom Sneva at Ontario, and as this can be identified as the ex-Robbins car in the latter race, it is assumed the same car was used in the other races. Retained by the Wilke family.
- Parnelli VPJ-1  (Mario Andretti): New for Vel's Parnelli Jones Racing in 1972 as the #9 Viceroy car for Mario Andretti and believed to be the same car driven at all races. Qualified on pole position at Milwaukee in August and finished third at Phoenix in November but retired with mechanical problems from five of its nine races. Retired after the 1972 season but retained in storage by VPJ until fuly restored by Phil Reilly in 2002. Brought to England in 2006 for the Goodwood Festival of Speed. In May 2012 the whole VPJ Collection was acquired by the IMS Museum.
- Parnelli VPJ-1  (Al Unser): New for Vel's Parnelli Jones Racing in 1972 as the #4 Viceroy car for Al Unser and believed to be the same car driven at all races. Finished second in the Indy 500 and later third at Pocono but retired with mechanical problems from six of its nine races. Retired after the 1972 season but retained by VPJ and soon after was restored to original condition by Phil Reilly. Retained in the VPJ Collection, spending some time at the private museum in Torrance, CA and some at the IMS Museum until May 2012 when the whole VPJ Collection was acquired by the Museum.
- Eagle 72  (Johnny Rutherford): New to Don Gerhardt to replace chassis 7206 destroyed in Jim Malloy's fatal accident at the 1972 Indy 500. Raced by Johnny Rutherford as the #18 Thermo King Special entry for the latter half of 1972. Retained for 1973 when Mike Hiss took over as team driver but Gerhardt had also acquired chassis 7216, and 7209 was used mainly on short tracks that year. Jim McElreath took over the Gerhardt drive in 1974 and used both 7209 and 7216 at the 1974 Indy 500, racing 7209. Gary Bettenhausen rejoined Gerhardt for 1975 and raced 7209 at the Indy 500 and at Pocono, with 7216 now being used on short tracks. For 1976, Bettenhausen used 7216 at the Indy 500, and 7209 was allocated to Eddie Miller but he destroyed the car in a heavy accident during practice. The remains sat at a body shop in Fresno, CA for a long time, before they were acquired by John Mueller for parts to aid in his restoration of 7228. He scrapped what he did not need, but part of the footbox together with the chassis plate were sent to Jacques Dresang as a souvenir.
- McLaren M16A  (Roger McCluskey): McLaren Cars at the 1971 Indy 500 for Peter Revson (#86) and qualified on pole at the Indy 500, finishing second. Probably the #86 car used by Gordon Johncock at Trenton 1972 and the #86 entry that did not arrive at the Indy 500. Then sold to Lindsey Hopkins for Roger McCluskey for the rest of 1972 as the #14 American Marine entry, winning at Ontario. Retained for 1973 as the #3 Hopkins Buick entry and used by McCluskey at Indy and Pocono, before settlig on his newer M16B thereafter. The older M16 was then unused and had been stripped down to a bare monocoque by the time it was sold to John Martin in mid-1975. He used the tub to rebuild the M16B that he had crashed at Milwaukee in June 1975, and the resulting car used the chassis plate and identity of the M16B.
- Lola T270 [HU2?] (Lloyd Ruby): New to Gene White's team, intended as a backup car for driver Lloyd Ruby to the new Atlantas that were being built in the team's workshop. Entered at the 1972 Indy 500 as the #52 Wynns Gene White Firestone car, managed by John Laux. After Ruby chose to concentrate on the Atlanta, Sammy Sessions qualified the Lola and went on to finish fourth. Ruby then raced the Lola at Milwaukee, and after he wrecked his Atlanta at Michigan, raced the Lola at Pocono, where it was also damaged. Ruby was fastest in the Lola on the second day of practice at Ontario, and then stayed with the Lola for the rest of the season. His best result was seventh at Phoenix. Gene White's team was disbanded at the end of 1972, and the cars were put up for sale. The subsequent history of the Lola is not known, but in May 2017, collector Kenneth Keilholz (Cincinatti, OH) had a Lola T270 at the Indianapolis historic event, wearing #5 and in Ruby's Wynns livery.
- Eagle 72  (Jerry Grant): AAR's third team car in 1972 and entered at the Indy 500 as the #48 Mystery Eagle for Jerry Grant. Also raced by Grant at other races that season, taking pole position at Ontario with the first official lap at over 200 mph. The car was sold to engine specialist Bruce H. Crower for 1973 and entered as his #23 Crower Cams car as a test bed for various Chevrolet engine projects over the next three seasons. In late 1976, the car returned again as the #57, powered by Crower's own flat-6 engine. Crower then acquired a 1974 Eagle for 1978 and the '72 car was retired.
- Kenyon-Eagle (Mel Kenyon): One of Lindsey Hopkins' two 1967 Eagles was rebuilt by chief mechanic Jack Beckley over the 1967/68 winter with Brabham front suspension, and named 'Beagle'. It was fitted with a turbo Offy engine and tested by Roger McCluskey at Indianapolis on 20 March 1968, but it was not present at the Indy 500 that year. Photographs then show that 'Beagle' was first raced by McCluskey at Trenton in April, then at Milwaukee in June, Langhorne in June, Langhorne again in July, Trenton in September and Michigan in October. McCluskey used his 1968 Eagle at the Indy 500 and at road races, and then moved to the team's older 1966 car for the final races of the season. Wally Dallenbach took over the Hopkins ride in 1969, with Sprite sponsorship, and 'Beagle' was used for the press announcement at the end of March, but was not seen in competition all season as Dallenbach focused on other cars in the stable. The car returned to use in 1970, as its front suspension modifications are clearly visible in photographs of the car raced by Mel Kenyon for the Hopkins team at Milwaukee in August 1970. The car returned to service as Kenyon's #23 Hopkins entry for 1972, when it had been reworked with new sidepods but still with its distinctive outboard front suspension. It was first raced in this form at Phoenix in March, then Hopkins acquired Gilmore sponsorship in mid-April, which brought Duane Glasgow into the team as chief mechanic for Wally Dallenbach. The 1967 Eagle was raced by Kenyon at Trenton in April as his #23 Gilmore entry, and was then taken to the Indy 500 as the #73 Gilmore entry as a backup car for Kenyon, where it was practiced by Kenyon (wearing #23), Dallenbach, and also by Jim McElreath, who tried but failed to qualify it. Photographs show that Kenyon raced it later that season at Michigan, Pocono, Trenton in September and Phoenix in November, and quite possibly at both Milwaukee races. This is thought to be the Eagle acquired by Jim Gilmore in Jackson, MI, and displayed on the wall in Jim Gilmore Enterprises (Kalamazoo, MI), still in Gilmore Racing colours. Photographs show that it was later in the Gilmore Car Museum (Hickory Corners, MI), now with AJ Foyt's name on it, but with the same Brabham suspension and sidepods it had in 1972.
- Coyote 70 (George Snider): Roger McCluskey's Foyt team car at the 1969 Indy 500 was described as a new car, but it may not be a coincidence that one of the 1968 cars disappears just as this car appears. Raced by McCluskey as the #82 G. C. Murphy entry during 1969, but it is possible that McCluskey drove an older car from the Foyt stable at short track races. Entered for the 1970 Indy 500 as the #14 Greer-Foyt car for Jim McElreath. This car was described in Hungness as new but looked strikingly similar to the '1969' Coyote that Roger McCluskey had raced in 1969. Drilled holes in the screen suggest that this may be the car AJ Foyt drove in short track events through the summer of 1970 but its next certain appearance is for McElreath again at the California 500 at Ontario in September which he won. McElreath's win was only the fifth by a Coyote and the only time anyone other that Foyt ever won a race in a Coyote. Probably the '1970' Coyote in which McElreath was bumped at the 1971 Indy 500. Then sold to MVS as a backup car to their 1971 Coyote and used on short tracks by Jim Hurtubise and George Snider in 1972. It also appeared at Indy in 1973 as Snider's backup car. The car became part of the collection of the Indianapolis Motor Speedway Museum at some point during the 1970s, and was on display at a Ford-themed auto show at Indiana State Fairgrounds in November 1981. It has remained in the collection ever since.
- Lola T272 [HU3] (Art Pollard): New to Andy Granatelli's STP in time for the California 500 at Ontario in September 1972, where it was raced as the #20 entry by Art Pollard. According to Lola records, this was designated a T272 and had modified suspension. Pollard raced this car again at Trenton and Phoenix, and also at Texas World Speedway at the start of the 1973 season. STP then decided to back the Patrick Racing team, and the final appearance of the Lola was in practice at the 1973 Indy 500, where Graham McRae drove it before being moved to one of the Patrick Racing Eagles. The car was retained by STP and used as a display and promotion car around the Mid-West for a number of years. At some point, it was in the Briggs Cunningham Museum. In 2011, it was reported to have been loaned by Andy Granatelli to a museum in Kokomo, Indiana. By early 2018, it was on display in the World of Speed Museum in Wilsonville, Oregon.
- Gerhardt 69 (Greg Weld, Johnny Parsons Jr): New wedge Gerhardt for Myron Caves team for 1969. Although announced in February 1969, the Caves Buick wedge was not expected to race until the Indy 500 and the team's older car was used by Jigger Sirois in the early-1969 races. The car actually missed the Indy 500 as it was still being put together in chief mechanic Bob Higman's garage in Romney, Indiana, and it first raced by Jim McElreath as the #14 Quaker State Spl at Trenton in July 1969. It was then the #74 Gerhardt driven by McElreath, Arnie Knepper and Sam Sessions in 1970. McElreath could not qualify the car at the 500 that year, where photographs show a very exaggerated wedge shape. Caves had heart surgery in June 1970 and his team disappeared until Ontario 1971 where the car was entered as the #37 Caves Buick with Bruce Walkup in the seat. Lee Kunzman qualified this car for the 1972 Indy 500, and it was raced later in the season by McElreath, Johnny Parsons Jr and Greg Weld. The Caves Buick team was wound up at the end of 1972, and the subsequent history of their wedge Gerhardt is unknown.
- Brabham BT25  (John Martin): Masten Gregory's #95 Brabham did not qualify for the 1968 Indy 500 but was qualified for the 1969 race by Jack Brabham. Peter Revson then used it to win the IRP race in July 1969 and it was retained as an unused spare for the 1970 "500" after which it was sold to John Martin. Martin raced it in 1971 and 1972 before acquiring a newer McLaren M16. The car's last race was when leased to Bill Simpson for the race at Ontario Motor Speedway in March 1974 and was then retained by Martin until he restored it in the early 1990s. In 1993, hearing of the restoration, Simpson bought the car and it was displayed at Simpson World in North Carolina until bought by Aaron Lewis (Cessnock, NSW, Australia) in April 2008. In 2014, or shortly afterwards, Lewis sold the car to the ROFGO Collection.
- Eagle 72  (Dick Simon): To Dick Simon, fitted with a Foyt-Ford V8 turbo engine and first raced as his #44 Travelodge entry at Phoenix in November 1972, where he was second fastest in Friday practice. Raced by Simon through 1973 and 1974 as the #44, retaining its Travelodge sponsorship until mid-1974. Returned in 1975 with Bruce Cogle Ford backing and in 1976 with Lan Hairpieces and later Robyn CB sponsorship when it was driven by Roger Rager. Not at Indy in 1977 but later in the year it was acquired by Nick Krantz and entered for Phil Threshie, still as the #44 but now with Mr. Golden Sunflower sponsorship. Crashed by Threshie in practice for the 1977 California 500 at Ontario and not seen again.
- Eagle 72 [7207?] (Billy Vukovich): One of two 1972 Eagles, the other being 7204, bought new by Jerry O'Connell's Sugaripe Prune team and raced by Billy Vukovich as the #3 entry in 1972, with Jud Phillips as chief mechanic. This car can be identified from an invoice later in its life so is known to Vukovich's backup car at the 1972 Indy 500 (entered as #32 but ran as #3 and crashed during practice) and then became his long track car later in the season. Finished second at the 1973 Indy 500 amd won at Michigan the following August. The team then bought a 1974 Eagle and sold 7204 but kept this car as a backup for three more seasons. Sold to Arthur E. 'Art' Sugai (Ontario, OR) for 1977 and entered as the #91 Eastside Café car that season, alongside the ex-Penske 7225. Sold with 7225 to collector/dealer Chuck Haines (St Louis, MO) in May 1980 and fully restored to 1972 specification by Walter Goodwin of Race Car Restorations. On display for many years at the "International Motorsports Hall of Fame", a NASCAR museum at Talladega Speedway in Alabama.
- McLaren M16B  (Mark Donohue): Roger Penske 1972 for Gary Bettenhausen (#7) at the Indy 500, Michigan and Pocono in July. Raced by Gordon Johncock at Milwaukee in August, again as the #7, and then became Mark Donohue's #66 entry at Trenton and Phoenix. Believed to be Bettenhausen's #5 car at Texas World Speedway in early 1973, after which it was sold to Al Loquasto and was the car he crashed during practice at the Indy 500. Raced by Loquasto for the rest of 1973 and retained in 1974. Unknown thereafter but presumably retained as a backup to his ex-Roy Woods McLaren M16C until 1979 and maybe used on short tracks. Sold with the M16C to Robert W. LaWarre Sr (Titusville, FL) in 1979, and retained by LaWarre until his death in 1997, after which it was sold as a bare tub to Penske in the late 1990s. Penske also obtained from the Goodyear Museum a show car that Penske had built using a replica tub and the bodywork from the 1972 cars. The bodywork and running gear was reunited with the M16B monocoque and restored as a replica of Mark Donohue's Indy 500 winner. The car has been on display in the Penske Racing Museum (Scottsdale, AZ) since 2012 or earlier.
- Eagle 67 (Bill Simpson): The #74 AAR entry for Dan Gurney at the 1967 Indy 500, fitted with a Ford V8 and with support from Wagner Lockheed. Sold after the race to AJ Foyt and photographs show that it was the car raced by Joe Leonard at Mosport Park in July 1967, still in works livery. The history of the car over the next three years remains unknown but according to the Hungness Yearbook, it reappeared at the 1970 Indy 500 still as part of the Foyt team but now equipped with a turbo Ford and entered as the #83 Greer car for Donnie Allison, who finished fourth. Then sold to Bill Simpson (Los Angeles, CA) and raced by him with a Chevrolet engine and three late-1970 races. Fitted with an Offy turbo for Simpson in 1971 and 1972. Sold to Marv Carman (Union City, Michigan) and turned into a supermodified, but at some point the car was very badly damaged in a workshop fire. The remains of the car were acquired by Richard Bible and they were stored until 2008, when bought by Indycar collector Bill Wiswedel (Holland, Michigan). In 2012, Wiswedel sold the fire-damaged tub and its surviving components to Justin Gurney, son of Dan Gurney and then CEO of AAR. He sent the tub to John Mueller and Jerry Wise of Entrepreneur's Motor Sports (Fresno, CA), who built a completely new car to take its place, there being no part of the damaged tub that was usable. The new car was unveiled on Dan Gurney's 84th birthday in April 2015.
- Kingfish 70? (Steve Krisiloff): Built by Grant King for 1970 and raced by Art Pollard in the early races of the season as his #10 Pollard Car Wash entry. Pollard and King separated after Milwaukee in June, and the car was next seen at Ontario where it was the #41 Grant King entry for Greg Weld. Weld then crashed it in practice at Trenton in October. It returned in 1971, still as the #41 entry, and was driven by Roger McCluskey at Rafaela. George Follmer put it in the race at Indianapolis and it then became the #40 STP entry for Larry Dickson and others later that season, including George Snider. As far as can be determined, this car was Snider's #35 car at the opening race of the 1972 season, and then used by Steve Krisiloff as the #15 at two short track raced later that season. It was then Krisiloff's #24 entry at the opening race of the 1973 season before finally being retired.
- Brabham BT32 ['1'] (Swede Savage): New for Jack Brabham at the 1970 Indy 500 as Motor Racing Developments's #32 Gilmore Brabham entry. Brabham qualified 26th and finished 13th. Driven by Lee Roy Yarbrough at the California 500 in September, where it was sponsored by Norris Industries and tended by mechanic Roy Billington. It was sold to the Michner Industries/Patrick Petroleum team part way through 1971, replacing the 1966 Eagle that driver Johnny Rutherford had used earlier in the season. Driven again by Rutherford in early 1972, and then by Swede Savage later in 1972 after Rutherford moved to the Gerhardt team. It was not seen again after the end of 1972. At some point it was acquired by the Indianapolis Motor Speedway Museum, and according to Aaron Lewis, it was in the basement for many years awaiting its turn to be restored.
- Eagle 67 (Bentley Warren): New to Walt Michner's Michner Petroleum team and described as a new 1968 Eagle for the 1968 Indy 500, but photographs show that it was a 1966/67-type Eagle. Assigned to Mike Mosley, then Rick Muther, then Ronnie Duran, and finally to Bill Cheesbourg, who qualified it but was bumped. Norm Brown then took over the drive but was badly injured at Milwaukee in the accident that took the life of Ronnie Duman and destroyed the Michner Lola T80. Michner then recruited Johnny Rutherford and he drove this car, and a 1966 sister car, in 1969, 1970 and 1971, by which time the team had become Patrick Racing. This 1967 car, nicknamed "Old Shep", appears to have been the road racing car in 1969, and was then the car qualified by Tony Adamowicz for the 1970 Indy 500, but bumped, while Rutherford raced the sister car, known as "Geraldine". In July 1971, the 1967 car was the first of the pair to be fitted with McLaren M16-style wings instead of the wedge bodywork used on "Geraldine" at the 1971 Indy 500. Sold to Bentley Warren for 1972 as his #36 Bay State Racing entry. Retained for 1973 and 1974, after which the car remained in his garage. In the early 2000s, Warren sold the car to a consortium "Eagle Partners", who rebuilt the car to the 1971 wedge-sided configuration used on the sister car, "Geraldine". In 2006, the restored car appeared at the Amelia Island Concours, and in 2007 it was sold at auction by Kruse (Auburn, IN) to Chuck Haines. In 2008, Haines sold it to Jim Vieira, and it appeared at an Indianapolis historic event in 2009. By early 2011, it was at John Mueller of Entrepreneur’s Motor Sports (Fresno, CA), to be restored to Richie Ginther's 1967 #42 livery. In this form, it was sold in 2013 to Rob Dyson (Millbrook, NY). See full history: the Michner Eagle.
- Coyote 72 ['72-1'] (AJ Foyt): Built new for AJ Foyt for the 1972 Indy 500, where he qualified in 17th position on day 2, with the fifth fastest time, but retired early. Foyt was injured at DuQuoin the day after the 500 and did not return until Ontario in September, by which time he was reported to have built a new car. However, later history would suggest this was the same car, but with some updates. He led at Ontario, but retired at all three of the remaining races of the season. The car was sold to Lee Brayton for 1973 as the #61 Diamond Reo entry, with John Gleason as his chief mechanic. Brayton raced the car at TWS and Trenton early in the season, but he was unable to qualify for the Indy 500. After damaging the Coyote at Ontario later in the season, Brayton bought the ex-Gordy Johncock 1972 Eagle from Patrick Racing. The Coyote was rebuilt and retained by Brayton as a backup for 1974, still as the #61, and was qualified for the Indy 500 by Rick Muther. After Brayton damaged his Eagle in practice at the Indy 500, he raced the Coyote one more time at Pocono. The car is reported to have gone to Patrick Racing as a show car and presumably was the Sinmast Special Coyote loaned to an Indianapolis bank in May 1975. However, Brayton had acquired sponsorship from Sinmast, who later sponsored Patrick, so maybe it was actually owned by Sinmast. The car's history is then unknown until it was found in "a Chevrolet dealership in Carmel, a northern Indianapolis suburb, in 1984" by Thomas W. Acker (Largo, FL). Acker displayed the car at a car show in Florida in 1990 still in #20 blue-and-white Patrick livery. It was acquired from Acker by Vonnie Sue Martin for her husband Ron Martin (Bluff City, TN) in 2005 and restored to its 1974 configuration by Walter Goodwin. Martin displayed it at the IMS in 2008 and 2011, after which he sold it to Charles Ungurean (Columbus, OH). Ungurean sold it to Bruce Revennaugh (Marble Falls, TX) in 2014. Displayed by Revennaugh at the Indianapolis Historic Indycar Exhibition in May 2017.
- Eagle 67 (Rick Muther): An Eagle acquired in 1971 or 1972 by mechanic Bob Dickson (Chula Vista, CA) for engine builder H. Bruce Crower (Jamul, CA), and fitted with Crower's 203 ci turbocharged Chevrolet V8 engine. It was entered by Crower for Rick Muther to race at Phoenix in November 1972 as the #45 Crower Cams Spl, Crower identifying it in the USAC entry forms as a 1967 Eagle but with no chassis number given. The car was also said to have gone well in tests at Ontario, and was then retained in 1973 as a backup to Crower's 1972 Eagle, which was expected to use the same engine. The 1967 Eagle was then advertised by Crower in April 1974. Its movement are then unknown for nearly 20 years, but it was still in Crower's configuration when it was bought from Jim Mahoney by Thomas W. Acker (Largo, FL) in 1993. Acker sold it in 2003 to Don and Joan Lyons (Dowagiac, Michigan), who restored the car to 1967 specification, and then offered it for sale as part of the Lyons Collection at the Gooding & Company Pebble Beach Auction in August 2009.
- Eagle 70 (Lee Kunzman): For 1972, Lindsey Hopkins added a 1970 Eagle to his already crowded stable for Wally Dallenbach to drive as the #10 entry. The origins of the Eagle are presently unknown but it could be the redundant ex-Gurney AAR car or the unwanted Gordy Johncock car. Dallenbach drove it in the opening races of the season but was bumped at the Indy 500. He then joined the STP team to replace the injured Art Pollard and Hopkins recruited Lee Kunzman to take over the #10 Eagle. A 1972 Eagle replaced the 1970 car at some point, but a photograph shows Kunzman drove the older car at Texas World Speedway in April 1973, so exactly where Kunzman raced this car instead of the new '72 Eagle is not clear, and photographs are needed to completely resolve this. Photographs indicate that this was the 1970 Eagle acquired by Patrick Santello (Syracuse, NY) for 1975. His mechanic Willie Davis fitted it with one of Richard Moser's DOHC Chevrolet V8 engines, but the car did not race until near the end of the season, when Larry Dickson raced the #65 City of Syracuse Spl at Phoenix in November 1975. Retained by Santello for the 1976 season as a backup to a newer 1972 Eagle, and raced by Dickson, Lee Kunzman and Jerry Karl. Subsequent history unknown but very likely to be the 1970 Eagle owned by Tom Hollfelder, which is reported to be chassis 806. He ran the Eagle in a VARA historic event Willow Springs in October 1995, where it wore number #48 and its nose and water pipes were in 1970 works form, but it had 1972-style front and rear wings. Hollfelder also ran the car at Road America in 2009. Steve Zautke and Jacques Dresang have examined the car and observed Santello era paintwork showing through the more recent dark blue. It also has a Chevrolet small block engine, as it did when Santello owned it.
- Lola T270 [HU1?-2] (Wally Dallenbach): New to Andy Granatelli's STP, and delivered in mid-April 1972 to Vince Granatelli's workshop in Santa Monica, CA. Entered for Art Pollard as the #40 STP entry at the 1972 Indy 500, but just after qualifying he crashed heavily, resulting in a broken leg and an extensively damaged Lola. The car was rebuilt in England with a new monocoque and returned to Indianapolis in time for Wally Dallenbach to drive in the race. Dallenbach then drove the car at Michigan, where he finished second, Pocono, Ontario, Trenton and Phoenix. This car unknown until some time before July 2008 when it was on display in the Chicago Museum of Science and Industry, on loan from STP.
- McLaren M15A  (John Mahler): The prototype M15 was the #79 backup car at Indy in 1970 and was the car Hulme was using when a petrol leak led to a fire in which he was badly burnt. As M15/2 and M15/3 were sold to Gordy Johncock, this must be the car used by Revson in the Ontario 500 and then sold to John Mahler for 1971. Mahler raced it through the 1971 and 1972 seasons before it was retired. Mahler later sold the car to collector Chuck Haines (St Louis, MO) and it was sold by him to the UK in the mid/late 1980s. This may be the car that was later owned by John Foulston (Dunsfold, Surrey), boss of high-flying IBM computer leasing company Atlantic Computers, who bought Brands Hatch, Oulton Park and Snetterton from Eagle Star in May 1986. Foulston was killed testing a M15 at Silverstone on 29 September 1987.
- Kingfish 70 or 71 (Crockey Peterson): In 1972, the Two Jacks Indy car team had a #38 entry at the Indy 500 for driver Rick Muther. The car was described as being a new car, a "'72 Brabham copy" built by chief mechanic Howard Millican, but later reports say that it was built by Grant King. Whether it had previously been used by the King team is unclear. The car never ran properly, and Muther made no attempt to qualify. The car was later sold to Crockey Peterson (Flat River, MO), and made its first appearance at Phoenix in late 1972, sponsored by Sidney Salomon Jr and his successful St Louis Blues ice hockey franchise, but failed to start. Peterson was a Pepsi-Cola/Dr Pepper bottler and distributor, and acquired backing from the Doctor Pepper Company for 1973, racing his "1972 Brabham" at Trenton in early 1973 as the #38 Dr Pepper entry. Mechanics for this effort were John Mueller and Ron Finley. He entered for the 1973 Indy 500 but was not allowed to take his rookie test, and his final race appearance was at Milwaukee a week later. Peterson retained the car, and in later years it was on display at his restaurant in Branson, MO. After some time in storage, it emerged again in 2015, still in exactly the livery it last appeared on track in 1973. The car was due to be cosmetically restored and displayed in Mark Pieloch's American Muscle Car Museum, being built in Melbourne, FL in 2016.
- Watson 65 (Dee Jones): Built new by AJ Watson for Don Branson to race in 1965 for the Leader Card team as the #4 Wynn's entry. Fitted with a Ford V8 with Jud Phillips as chief mechanic. "Written off while tyre testing at the Speedway" (Wallen p309) in late June or early July 1965 but evidently survived as sold to Walter J. Flynn and entered for Ralph Liguori as the #35 Enterprise Machine Spl in 1966 and 1967. Unknown in 1968 but returned in 1969 owned by John Gavin (Winona, Minnesota), Patrick O'Reilly (Lake Crystal, Minnesota) and Mike DeMulling (St Paul, Minnesota) and entered as the Minnesota Serendipity. Appeared with ever decreasing regularity over the next four seasons, and last seen for sure at Milwaukee in August 1972, after which O'Reilly bought a 1971 Mongoose. The Watson was used to test an engine built by Ted Blair (North Hampton, MA) in 1973 and then sold to Blair. Passed on to his sons until sold to Don Danville (Storrs Mansfield, CT) in late 1977 and stored by him until 1990. To Walter Turell (North Easton, MA) 1990, then Harry Woodward (Camilla, GA) 1991 and Thomas W. Acker (Dunnellon, FL). Cleaned up by Acker and stored until sold to William Davis (Ortonville, MI) in 2000. Fully restored by William & Sharon Davis up to 2010 and appeared at the 2011 Amelia Island Concours d'Elegance. Appeared at a parade at the Pocono 500 in July 2014.
- Kingfish 72 ['2'] (Larry Dickson): The second new 1972 Grant King car appeared for the first time at the Indy 500 as the #15 car for Steve Krisiloff. As the other 1972 car was destroyed in Merle Bettenhausen's accident at the 1972 Michigan 200, it would be reasonable to assume this is the 1972 Kingfish acquired by Carl Gehlhausen's Mid-West Manufacturing Dura-pot team. A Racing Pictorial photograph shows that it first appeared as the team's #58 entry at Phoenix in November 1972, but driver Larry Dickson did not start. It was raced as the #58 by Dickson at the start of 1973, and was driven by Johnny Parsons Jr, Arnie Knepper, Tom Bigelow and Tom Sneva later that season. The Gehlhausen team only made a couple of appearances with the Kingfish in 1974, but made a more concerted effort in 1975, with the Kingfish now as the #38 entry, raced initially by Jerry Karl, and then by Al Loquasto, Jerry Sneva and Mike Hiss (who crashed it) in practice for the Indy 500. Spike Gehlhausen, Carl's son, was then given his first chance in the car after the 500 and kept the drive to the end of the season. The Gehlhausens then acquired a McLaren M16 as the #19 Spirit of Indiana entry, and the Kingfish acted as backup until an Eagle was acquired in mid-1977. Subsequent history unknown but at some point the car was repainted with Sta-On Glaze livery, Gehlhausen's 1979 sponsor. By 2008, it was part of a collection of unrestored Indy cars owned by Walter Medlin.
- Eagle 68  (Arnie Knepper): Roger Penske bought a road-racing version of the 1968 Indy Eagle and Mark Donohue raced it at Mosport and Riverside that season with a Chevrolet V8. It went to Weinberger Homes for 1969 and was driven at Indy by Ronnie Bucknum. It was then Arnie Knepper's car in 1971/72 and then became the famed LaWarre Precision Eagle entered by Robert W. LaWarre Sr (Titusville, FL) for Larry Rice and John Hubbard in 1974 and 1975. It was then retired but remained in LaWarre's ownership until his death in April 1997. It was bought by Joe Pirrotta (Palm City, FL) in 1999. The Eagle was fully restored to Penske livery and appeared at the Amelia Island Concours d'Elegance in 2005.
- Parnelli VPJ-1  (Joe Leonard): New for Vel's Parnelli Jones Racing in 1972 as a spare car in Viceroy livery. After Joe Leonard wrecked his usual car, this car was repainted in Leonard's #1 Samsonite livery and raced by Leonard for the remainder of the season. He won three successive races at Michigan, Pocono and Milwaukee in mid-season and finished in the top five in four other races to win the USAC National Championship by a considerable distance. In practice for the final race, at Phoenix in November, Leonard crashed this car and was unable to start the race, but it was repaired by VPJ in time for a gala dinner at Indianapolis to celebrate the team's championship victories. Then retained by VPJ as a show car in unrestored condition. In May 2012 the whole VPJ Collection was acquired by the IMS Museum.
- Vollstedt 67 ['B'] (Ken Hamilton): New for 1967 and run by Vollstedt Enterprises as the #21 Bryant Heating & Cooling Spl in 1967 and 1968 with a 255 ci Ford quad cam engine. Driven by Jim Clark as the #21 Sperex entry at Riverside in November 1967. Acquired a turbo engine in late 1968 and continued to run as the #21 Bryant Heating & Cooling Spl in 1969 and then as Vollstedt Enterprises' #21 car in 1970 and 1971. Raced by Gordon Johncock as the #7 on some occasions in 1971, and last seen with the team at Phoenix in November 1971 when it was raced by Wally Dallenbach. Sold to Art Sugai (Ontario, OR) and entered at Phoenix in November 1972 as the #17 East Side Special for Kenny Hamilton, but he slid into guard rail during practice and the car was heavily damaged. The remains went to local car builders Tom Fox and Ron Yurich in 1976 who intended to use it to build a Super Modified but it remained with them, still unrepaired, until 2007 when purchased from Yurich's son John by Michael McKinney (Kennewick WA) together with friends Ron Hjaltalin and Marc Prentice. The car was restored over the next few years and was run at Indianapolis in May 2011.
- Tipke 72 ['1'] (Tom Sneva): New for Tom Sneva to drive in Indy racing in 1972 as the #41 entry. After being narrowly too late for qualifying at Ontario, Sneva drove the car at Trenton in September and Phoenix in November, but was unable to start either race. He gave the car its race debut at Texas World Speedway in April 1973 but was then unable to qualify at the Indy 500. The car was not raced again after the Indy 500 but was retained by Tipke and displayed in car museums and at car shows. In 2014, the car was prepared to race again and taken to the IMS and driven there by Michael McKinney. It was entered again at the IMS Historic Exhibition in 2017.
- Eagle 70 [802?] (Swede Savage): The Michner-Patrick team bought a 1970 Eagle but it did not appear at the Speedway that year. Although it may have appeared later in the season, or possibly in 1971, it seems likely that Rutherford stuck with his usual 1967 Eagle "Geraldine" until the team acquired their Brabham. When Swede Savage joined the team for 1972, it is not surprising that he raced the team's Eagle 70 as he had been a part of the development program for that car at AAR. He raced it at Indy in 1972 and it is safe to assume that all other appearances of Savage in a Patrick Eagle also refer to the Eagle 70. Subsequent history unknown, but in 1985 Jim Gilmore commented that he had an ex-Savage Indy car in the recreation room at his house, and there is a good chance that it was this one. The car was seen in the collection of Bob McConnell (Urbana, OH) in 2010, still with the Antares-inspired nose it wore in 1972 and wide 1972 rules rear wing, but painted in orange Gilmore colours and with AJ Foyt's name on it, suggesting Gilmore had used it as a show car.
- Vollstedt 66  (Al Loquasto): Built for 1966 and raced by Billy Foster as the #27 Jim Robbins entry. Retained for 1967 and intended to be raced by Lucien Bianchi in 1967 but borrowed by Mario Andretti for the opening race of the 1967 season, only to crash it in practice. Bianchi was later bumped at the Indy 500. Raced by Jim Malloy for the rest of 1967 and for occasional races in 1968 and 1969. To Frank J Fiore's Fiore Racing Enterprises for 1970 and raced as the #43 by Bob DeJong and then in 1971 by Denny Zimmerman. Later entered by Fiore as the #43 again for Al Loquasto in 1972, Jerry Karl and Bob Harkey in 1973, and Karl Busson in 1974. Later sold by Fiore and the car passed through several collectors until purchased by the Fiore family in 2001. Fiore died in 2007 but his son Frank Fiore Jr (Dallastown, PA) continued with the car's long-term restoration. The car appeared in public for the first time in 45 years at the Vintage Celebration at Pocono Raceway in August 2017.
- Watson 64 (Dennis Ott): Built new by AJ Watson for Rodger Ward to race in 1964 for the Leader Card team as the #2 Kaiser Aluminum entry. Fitted with a Ford V8. Finished second at Indy that year and had two other second places later in the season. Taken by Leader Card to Indy again in 1965 as the #15 backup and used in practice by Jud Larson but wrecked and did not start. Brought back out later in the 1965 season for Bob Mathouser, and again for the same driver once at the start of 1966. Sold to Norm Hall over the 1966/67 close season who linked up with Barney Navarro to use the 199 ci 6-cylinder AMC Rambler turbo engine that Navarro had been developing. Appeared from 1967 to 1972 but, as a general rule, failed to qualify or failed to start. It appeared at Rafaela 1971 - only its fourth actual race start - driven by Dave Strickland and in practice at Indy that year by Les Scott. Jigger Sirois made another unsuccessful attempt to qualify the #50 Navarro-Rambler at the 1972 Indy 500. It was later acquired from Navarro by Rodger Ward and restored to its 1964 specification in the late 1980s. Subsequent history unknown until part of a display of Indycars at Monterey in August 2007 when it was owned by Tom Malloy and said to be "s/n 001" and then at Fontana in March 2008 alongside the Branson sister car.
- Coyote 70 ['70-1'] (Lee Brayton): New for AJ Foyt at the 1970 Indy 500 as the #7 Sheraton-Thompson entry. Also raced by Foyt at Milwaukee in June, but he used an older 1969 car on short tracks later in the season. Believed to have been Foyt's car at Ontario and Phoenix later in the season. It was then retained for short tracks in 1971, so was probably Foyt's car again at Phoenix in early 1971. It was also his car at Michigan in July, probably at the June Milwaukee, and possibly at other tracks. In 1972, the car was sold to Lee Brayton, to replace the 1969 car that he had wrecked in Indy 500 practice. Raced by Brayton later in 1972, at one race in early 1973, and even at two races in early 1975. It was eventually acquired from Brayton by a sponsor, Harry Oppenhuizen, and was sold by Oppenhuizen to Bill Wiswedel (Holland, MI) in 1988. Owned by Wiswedel and then his son, also named Bill, ever since.
- Gerhardt 68 (Larry McCoy): After starting the season with his existing stable of one 1966 Gerhardt and two 1967 Gerhardts, Gordy Johncock had two new 1968 Gerhardts in time for the 1968 Indy 500. He used one of these at the Indy 500, and at Milwaukee, and later at Langhorne, Michigan, and Phoenix, but acquired a 1968 Eagle for road racing, and the backup 1968 Gerhardt appears to have remained unused that season. As Johncock's 1969 Gerhardt and 1970 Eagle were both flops, at least one of these 1968 Eagles remained in his stable until well into 1970, after which he acquired a McLaren M15A. Late in 1971, Lawrence S. McCoy of Eastern Racing Associates, announced that a Gerhardt-Offy would be entered in Indycar racing for his son Larry McCoy. The press material included a picture of Johncock's #5 Gerhardt, as used at the 1970 Indy 500, and this would appear to be the car McCoy had acquired. McCoy qualified for Michigan, Milwaukee and Trenton in 1972. Subsequent history unknown.
- Gerhardt (Max Dudley): Max Dudley (Auburn, WA) raced a Chevrolet-powered Gerhardt in Indy racing from 1969 to 1971, and then reappeared briefly in 1974. The car replaced a 1965 Halibrand Shrike that Dudley had raced in 1968 and early 1969, and which he sold to Bob Cavanaugh. Cavanagh's recollection is that the Gerhardt was new. (Curiously, Dudley was reported by Autoweek to be running the Halibrand Shrike at the Seattle USAC Road Racing Championship race in Sep 1971.) The only other time he appeared was at Trenton in early 1974 with a Gerhardt-Chev again. The Gerhardt was then unknown until seen fully restored at the 2009 Seattle Historic Races when it was said to be a 1968 Gerhardt. Also at the Classic Car Races at Sears Point in June 2011. Believed to be the car owned by William Watkins. At the Victory Lane Historic Champ/Indy Car Showcase in June 2012.
- Gerhardt 66 (John Hubbard): The Leader Card Racers team of Bob Wilke and Jud Phillips acquired two new 1966 Ford-engined Gerhardts and ran them for Don Branson with numbers #4 and #91. Assuming there was no number swapping, the #4 was Don Branson's first choice car during 1966 and was then taken over by Bobby Unser, who crashed it in practice at Trenton in September. It was retained as a backup for 1967 when it was raced by Unser in the two opening races, was his #86 backup car at the Indy 500, and his mount at Langhorne in June and in July. Then sold to Gordy Johncock, fitted with a turbo Offy, raced at Phoenix in November 1967, and used to win at Hanford in early 1968. Sold after the 1968 Indy 500 to Boyce Holt, and entered as the #44 Gerhardt-Chev towards the end of the 1968 season. It returned for a few races in 1969 as the #71 Boyce Holt Muffler entry, but was crashed by Bruce Walkup at Milwaukee August 1969, and then sold to Lloyd W. Gifford (Ft Wayne, IN) who rebuilt it with a 302ci Ford stock block engine and ran it in 1970, 1971 and 1972. By 1990, a car wearing #71 was with collector Bob McConnell (Urbana, OH) but said to be a 1968 car. Not mentioned in recent descriptions of McConnell's collection.
- Eagle 70/71 (Mike Hiss): At the Tony Bettenhausen 200 at Milwaukee in August 1971, Bobby Unser drove an updated 1970 Eagle for the AAR team, in place of his usual 1971 car. This car had a new single fuel filler on the side, the same style as the twin fuel fillers used on the 1971 Eagle. The car had the same McLaren-style rear wing and front wings used on Unser's 1971 Eagle at Michigan. The mirrors on the car were the same as Unser's early season car, hinting that it was the same car, updated. However, a press report in 1972 suggested that Savage's late-season car was the car Jim Malloy had raced at the 1971 Indy 500, which would make it AAR's other 1970 Eagle. Its identity is not yet resolved. Unser took pole at Milwaukee and won in this revised car, and it was then assigned to Swede Savage for his return to the AAR team at the California 500 at Ontario. Savage used this car in three races, but did not finish any of them. This car was then sold to Mary & Tom Page, and entered by their Page Racing for Mike Hiss through the 1972 season. It became the #60 entry at the Indy 500 when STP bought a share in the car. In early 1973, Bob Criss was killed while testing the Page Racing Eagle prior to Phoenix. Reports suggest that the car was comprehensively destroyed in the accident.
- McLaren M16A  (David "Salt" Walther): Roger Penske 1971 for Mark Donohue (#66 Sunoco) at Pocono and Ontario, replacing M16/1 destroyed at the Indy 500. Also for Donohue in the early races of 1972 and probably the #8 backup entry at the Indy 500. It was then sold to George Walther and raced by Salt Walther later in 1972. The Walthers bought other McLarens over the winter and this was retained as an unused backup in 1973. Walther raced it at Trenton in April 1974 and may have used it at other short-track events in 1974 and 1975. For 1976, it was sold to James C Bidwell (Indianapolis, IN) and Robert Bidwell (Lauderhill, FL) and entered as the #36 Shurfine Foods for Jerry Karl after Indy in 1976 and for Jerry Sneva in 1977. To Frank Fiore (#88 Machinists Union) late season 1978 for Tom Gloy; and Ontario only 1979 for Ken Nichols. Then sold to Buddy Boys (Calgary, Alberta) and entered as the #68 at the Indy 1980 for fellow Canadian Frank Weiss to drive, but crashed heavily during practice. The Hungness Yearbook describes the impact as having been on the left front and the car as "extensively damaged", adding that the injured Weiss had to be released using a Hurst rescue tool, the so-called "jaws of life" which could have done significant damage to the monocoque.
- Gerhardt 68 (TBA): Don Gerhardt had a new #11 Thermo King Auto Air Cond entry from the start of 1968 and it is assumed that this Gerhardt-Offy turbo was new at Hanford in April, replacing the #16 car used in 1967. Art Pollard continued as driver for the opening races of the season but during practice for the Indy 500, he was poached by the Granatelli STP team to drive one of the new Lotus 56s. Gary Bettenhausen took over the Gerhardt drive for the Indy 500 and for the rest of the season. Bettenhausen drove the '68 car again at the start of 1969 before the team's new wedge design was ready. The '68 car was then driven by Bruce Walkup as the team's #16 entry at the 1969 Indy 500, by which time the car had a lower, flatter nose cone and had been converted to outboard front suspension. Bettenhausen raced it again at Langhorne in June and Trenton in July, but at the latter race it was crashed heavily. Its movements over the next couple of years are not yet understood, but in late 1971 or early 1972, it became #99 Joe Hunt Magneto Spl entered by Joseph B. Hunt (Los Angeles, CA). It was driven in practice by Bob Harkey and Jerry Karl at the 1972 Indy 500 in highly modified form, but did not attempt to qualify. It continued to evolve even further over the next three seasons, and was the car that Harkey tried to qualify for the California 500 as late as 1975. The two Gerhardts were retained by Hunt until he died in June 1985, and about a year later they were sold by his widow Mary to Jack Thompson (Doylestown, PA).
The identification of individual cars in these results is based on the material presented elsewhere in this site and may in some cases contradict the organisers' original results.
The foundation for this research is the work done by the late Phil Harms collating the results of all AAA, USAC and CART races, including the period covered here. His data was refined by Michael Ferner who added more information before making it available to OldRacingCars.com. Since the start of the USAC project on OldRacingCars.com in 2004, a wealth of further information has been gleaned from the Carl Hungness and Donald Davidson Yearbooks, Formula and On Track magazines, USAC News, National Speed Sport News and other published sources. Gerry Measures has also provided much information from his files as have others on TNF and Trackforum. Since 2009, the work of Simmo Iskül and others identifying cars from period photographs has has moved this research forward significantly.