Ontario Motor Speedway, 2 Sep 1973
|1||Wally Dallenbach||Eagle 72  - Offy 159 ci turbo
#40 STP Oil Treatment [Patrick Racing]
(see note 1)
|200||3h 10m 16.970s
|2||Mario Andretti||Parnelli VPJ-2 [102?] - Offy 159 ci turbo
#11 Viceroy [Vel's Parnelli Jones Racing]
|3||Mike Mosley||Eagle 72  - Offy 159 ci turbo
#98 Lodestar [Agajanian/Leader Card]
(see note 2)
|4||Roger McCluskey||McLaren M16B  - Offy 159 ci turbo
#3 Hopkins Buick [Lindsey Hopkins]
(see note 3)
|5||John Martin||McLaren M16B  - Offy 159 ci turbo
#89 Unsponsored [John Martin] (see note 4)
|6||Sam Posey||Eagle 72  - Offy 159 ci turbo
#34 Norris Industries [Champ Carr Ent.]
(see note 5)
|7||Bobby Unser||Eagle 73 [7304?] - Offy 159 ci turbo
#8 Olsonite [AAR] (see note 6)
|8||Bentley Warren||Eagle 72  - Offy 159 ci turbo
#16 US Air Force [Lindsey Hopkins/Duane Glasgow]
(see note 7)
|9||Al Unser||Parnelli VPJ-2 [101?] - Offy 159 ci turbo
#4 Viceroy [Vel's Parnelli Jones Racing]
|10||AJ Foyt||Coyote 73 ['73-2'] - Foyt-Ford 159 ci quad cam turbo V8
#14 Gilmore Racing [Foyt Enterprises]
(see note 8)
|11||Tom Bigelow||Vollstedt 72  - Offy 159 ci turbo
#27 Norton - Bryant Heating [Vollstedt Enterprises]
(see note 9)
|12||Steve Krisiloff||Kingfish 73 ['1'] - Offy 159 ci turbo
#24 The Pig Rig [Grant King Racers]
(see note 10)
|13||Lee Kunzman||Eagle 73  - Offy 159 ci turbo
#55 Cobre Firestone [Robert L. 'Bob' Fletcher]
(see note 11)
|14||George Snider||Coyote 73 ['73-1'] - Foyt-Ford 159 ci quad cam turbo V8
#84 Gilmore Racing [Foyt Enterprises]
(see note 12)
|15||Jimmy Caruthers||Eagle 72 - Offy 159 ci turbo
#21 Cobre Firestone [Robert L. 'Bob' Fletcher]
(see note 13)
|16||Mel Kenyon||Eagle 72  - Foyt-Ford 159 ci quad cam turbo V8
#19 Atlanta Falcons [Lindsey Hopkins/Don Kenyon]
(see note 14)
|17||Tom Sneva||Eagle 68  - Offy 159 ci turbo
#10 Lodestar [Agajanian/Leader Card]
(see note 15)
|18||Jerry Karl||Eagle 72  - Chevrolet 207 ci turbo Yunick V8
#30 Oriente Express [Henry "Smokey" Yunick]
(see note 16)
|84||Broken valve spring|
|19||Gary Bettenhausen||McLaren M16C  - Offy 159 ci turbo
#5 Sunoco DX [Roger Penske] (see note 17)
|20||Jim McElreath||Eagle 72  - Offy 159 ci turbo
#35 Norris Industries [Champ Carr Ent.]
(see note 18)
|77||Broken connecting rod|
|21||Joe Leonard||Parnelli VPJ-2 - Offy 159 ci turbo
#1 Samsonite [Vel's Parnelli Jones Racing]
|22||Dick Simon||Eagle 72  - Foyt-Ford 159 ci quad cam turbo V8
#44 Travelodge [Dick Simon] (see note 19)
|23||Peter Revson||McLaren M16C  - Offy 159 ci turbo
#15 Gulf [McLaren Cars] (see note 20)
|24||Billy Vukovich||Eagle 72 [7207?] - Offy 159 ci turbo
#2 Sugaripe Prune [Jerry O'Connell/Jud Phillips]
(see note 21)
|25||Johnny Parsons Jr||Eagle 72  - Offy 159 ci turbo
#97 Lodestar [Agajanian/Leader Card]
(see note 22)
|26||John Mahler||McLaren M16C  - Offy 159 ci turbo
#74 Carling [Roy Woods Racing] (see note 23)
|27||Mike Hiss||Eagle 72 [7216?] - Offy 159 ci turbo
#6 Thermo King Air Cond [Don Gerhardt]
(see note 24)
|28||Lloyd Ruby||Eagle 72  - Offy 159 ci turbo
#18 Commander Motor Homes [Mike Slater]
(see note 25)
|29||Mark Donohue||Eagle 72  - Offy 159 ci turbo
#66 Sunoco DX [Roger Penske] (see note 26)
|30||John Cannon||Eagle 66  - Offy 159 ci turbo
#76 Webster Racing [Marvin Webster]
(see note 27)
|31||Johnny Rutherford||McLaren M16C  - Offy 159 ci turbo
#7 Gulf [McLaren Cars] (see note 28)
|32||Gordon Johncock||Eagle 73  - Offy 159 ci turbo
#20 STP Double Oil Filter [Patrick Racing]
(see note 29)
|33||Jerry Grant||Eagle 72  - Offy 159 ci turbo
#48 Olsonite [AAR] (see note 30)
|DNQH||David Hobbs||Eagle 72  - Offy 159 ci turbo
#73 Carling Black Label [Roy Woods Racing]
(see note 31)
|Did not qualify from heats
(first alternate (13th in qualifying heat))
|DNQH||Bill Simpson||Gerhardt 68 - Offy 159 ci turbo
#99 Hunt Magneto [Joe Hunt] (see note 32)
|Did not qualify from heats
(second alternate (14th in qualifying heat))
|DNQC||Tom Sneva||Vollstedt 73  - Offy 159 ci turbo
#17 [Vollstedt Enterprises] (see note 33)
|Did not qualify (accident)|
|DNQC||Lee Brayton||Coyote 72 ['72-1'] - Foyt-Ford 159 ci quad cam turbo V8
#61 Diamond Reo Special [Lee Brayton and John Eisenhour]
(see note 34)
|Did not qualify (accident)|
|DNQA||Graham McRae||Eagle 73  - Ford 159 ci quad cam turbo V8
#60 STP Special [STP Corp./Patrick Racing Team]
(see note 35)
|Did not make qualifying attempt|
| ||Billy Vukovich||Eagle 72 [7204?] - Offy 159 ci turbo
#32 Sugaripe Prune [Jerry O'Connell/Jud Phillips]
(see note 36)
|On entry list|
| ||Roger McCluskey||McLaren M16A  - Offy 159 ci turbo
#36 Lindsey Hopkins (see note 37)
|On entry list|
| ||Jim Hurtubise||McLaren M16B  - Offy 159 ci turbo
#56 Miller High Life (see note 38)
|On entry list|
| ||Al Loquasto||McLaren M16A - Offy 159 ci turbo
#85 Martin Guitar
|On entry list|
| ||Al Loquasto||McLaren M16B  - Offy 159 ci turbo
#86 Unsponsored Special [Al Loquasto]
(see note 39)
|On entry list|
|1||Peter Revson||McLaren M16C  - Offy 159 ci turbo|
|2||Jerry Grant||Eagle 72  - Offy 159 ci turbo|
|3||Gordon Johncock||Eagle 73  - Offy 159 ci turbo|
|4||Johnny Rutherford||McLaren M16C  - Offy 159 ci turbo|
|5||Wally Dallenbach||Eagle 72  - Offy 159 ci turbo|
|6||Gary Bettenhausen||McLaren M16C  - Offy 159 ci turbo|
|7||Roger McCluskey||McLaren M16B  - Offy 159 ci turbo|
|8||Lee Kunzman||Eagle 73  - Offy 159 ci turbo|
|9||Al Unser||Parnelli VPJ-2 [101?] - Offy 159 ci turbo|
|10||Mike Mosley||Eagle 72  - Offy 159 ci turbo|
|11||Steve Krisiloff||Kingfish 73 ['1'] - Offy 159 ci turbo|
|12||Joe Leonard||Parnelli VPJ-2 - Offy 159 ci turbo|
|13||Sam Posey||Eagle 72  - Offy 159 ci turbo|
|14||Dick Simon||Eagle 72  - Foyt-Ford 159 ci quad cam turbo V8|
|15||Mario Andretti||Parnelli VPJ-2 [102?] - Offy 159 ci turbo|
|16||Billy Vukovich||Eagle 72 [7207?] - Offy 159 ci turbo|
|17||Mark Donohue||Eagle 72  - Offy 159 ci turbo|
|18||George Snider||Coyote 73 ['73-1'] - Foyt-Ford 159 ci quad cam turbo V8|
|19||Mike Hiss||Eagle 72 [7216?] - Offy 159 ci turbo|
|20||Jimmy Caruthers||Eagle 72 - Offy 159 ci turbo|
|21||Jim McElreath||Eagle 72  - Offy 159 ci turbo|
|22||Bentley Warren||Eagle 72  - Offy 159 ci turbo|
|23||John Martin||McLaren M16B  - Offy 159 ci turbo|
|24||Bobby Unser||Eagle 73 [7304?] - Offy 159 ci turbo|
|25||Mel Kenyon||Eagle 72  - Foyt-Ford 159 ci quad cam turbo V8|
|26||AJ Foyt||Coyote 73 ['73-2'] - Foyt-Ford 159 ci quad cam turbo V8|
|27||Jerry Karl||Eagle 72  - Chevrolet 207 ci turbo Yunick V8|
|28||Tom Bigelow||Vollstedt 72  - Offy 159 ci turbo|
|29||Lloyd Ruby||Eagle 72  - Offy 159 ci turbo|
|30||John Mahler||McLaren M16C  - Offy 159 ci turbo|
|31||Johnny Parsons Jr||Eagle 72  - Offy 159 ci turbo|
|32||John Cannon||Eagle 66  - Offy 159 ci turbo|
|33||Tom Sneva||Eagle 68  - Offy 159 ci turbo|
Notes on the cars:
- Eagle 72  (Wally Dallenbach): New to Patrick Racing for 1973 and identified as their #60 STP entry at the 1973 Indy 500 for Graham McRae. Then became Wally Dallenbach's #40 car after the Indy 500, winning at Milwaukee and Ontario. Sold to Richard Beith (Danville, CA) for 1974 and entered as the #18 American Kids Racer car for Steve Krisiloff and Bill Simpson. Returned in 1975 for George Follmer, now as the #28, but only at Ontario and Indy. Leased from Beith by Warner Hodgdon (San Bernardino, CA) for 1976 and raced by Billy Scott at the Indy 500 before returning to Beith for three more seasons, appearing mainly at the 500-mile races at Ontario and Indianapolis. Retained by Beith until sold to Chuck Haines (St Louis, MO) in October 2005. Haines advertised it in early 2006 still in Beith's American Kids livery. Bought from Haines by Aaron Lewis (Cessnock, NSW, Australia) in September 2008 and restored for him by Walter Goodwin between 2008 and 2011 to McRae's 1973 livery. Ran at the vintage demonstration at the Indy 500 in 2011 and 2012 and then on display at the Riverside International Automotive Museum. Sold at the RM Auctions sale at Monterey in August 2014 to Milton Verret (Austin, TX), but bought back by Lewis in 2018. Sold to Carlos de Quesada (Tampa, FL) at Indy in May 2019.
- Eagle 72  (Mike Mosley): New to Leader Card Racers in time for the 1973 Indy 500 where it was Mike Mosley's #98 Leader Card entry. Raced by Mosley at Pocono and at Ontario, and then at the late-season races. Presumably his car at Ontario in March 1974, after which he used a new 1974 Eagle, and this 1972 Eagle was not seen again in 1974. After the 1974 car was wrecked, this car reappeared for Steve Krisiloff at Ontario in March 1975 as the #98 entry, then for George Snider as the #97 at three more races. Taken to the 1976 Indy 500 as a backup and qualified by Tom Bigelow, and may have been used by Bigelow at some short track races that year as the #24 entry. Although Leader Card now had two 1974 Eagles, this old 1972 car was present at the Indy 500 again in 1977 as the #23 entry but was crashed heavily in practice on 16 May by Gary Irwin and "damaged extensively". Repaired and then acquired by Warner Hodgdon, who had sponsored Mike Hiss in Leader Card's '74 car in 1976. Retained by Hodgdon until his death in 2013, and acquired from the estate by Jeff Urwin (New York, NY). The car was inspected at GE Autosport's shop at Indianapolis in November 2014 by Jacques Dresang, who found traces of Leader Card livery and USAC stickers that tied it to Gary Irwin's 1977 Indy 500 entry.
- McLaren M16B  (Roger McCluskey): McLaren Cars 1972 for Peter Revson (#12), and raced at the Indy 500, Pocono and Ontario. Also raced by Gordie Johncock at Trenton in September after his usual M16B/3 had been wrecked at Ontario. To Lindsey Hopkins for Roger McCluskey to race in 1973 as the #3 Hopkins Buick entry, but McCluskey raced his older M16A at the Indy 500 and at Pocono, before settling on the M16B at the end of the season. The two cars took McCluskey to the USAC National Championship. The M16B was retained for 1974 and 1975 as a backup to Hopkins' new Riley-built 'English Leather' car. The McLaren was used at Trenton in 1975, and then entered for Graham McRae at the 1975 Indy 500, but he could not qualify. Sold to Carl Gehlhausen for Spike Gehlhausen to drive in 1976 (#19 Spirit of Indiana) and 1977 (#19 PV Corp) but crashed at Ontario, Indy and Pocono in 1977 with serious damage each time. Replaced with an Eagle in mid-1977. Acquired from Gehlhausen by Chuck Haines (St Louis, MO) some time in the 1980s, and restored by Gehlhausen's chief mechanic Eddie Baue and Walter Goodwin. USAC's history of this car identified it as the #86 "ex-Revson" McLaren (actually Hopkins' other M16) and it was restored to this specification and then sold to Gene Wagner (Atlanta, GA), who used it in US vintage racing between 1988 and 1990.
- McLaren M16B  (John Martin): McLaren Cars 1972 for Gordy Johncock (#24) and 'wrecked' at Ontario. Repaired and sold to John Martin 1973 (#89) and 1974 and 1975. Wrecked at Milwaukee June 1975 and tub "thrown in dumpster". Rebuilt using a M16A monocoque bought from Lindsey Hopkins, first appearing in this form at Pocono three weeks later, and raced by Martin to the end of 1975. This M16B/A was acquired by Danny Jones and Roy Dickinson in 1976 and rebuilt for the 1977 Indy 500. They were then joined by Bill Freeman Racing, appearing on the 1977 Indy 500 entry list as #30 Caesars Palace entry. Bob Harkey failed to qualify the car at Indy and it was raced by Johnny Parsons Jr later in the 1977 season. To Fred Ruth for 1978 and qualified for the Indy 500 by Jerry Sneva in 1978 as the #30 Smock Material entry. Ruth was joined and at some point as co-owner by Marv Schmidt. Returned again in 1979, entered by Thunder Racing and with Molly Mate sponsorship. It was next seen in 1981 when John Martin qualified at the Indy 500 but was bumped. Cliff Hucul ran it later that year as the #57. Then unknown until 1991 when it was owned by Chuck Haines (St Louis, MO) and still in Hucul livery.
- Eagle 72  (Sam Posey): According to AAR records, this car was originally sold to Doug Champlin & Fred Carrillo of Champ Carr, Inc. This is believed to be the team's #34 car for Sam Posey but he was bumped. The team then tried to disguise the #34 car as the team's backup #31 entry to allow Posey another try at qualifying, but the deception was spotted by IMS technical supervisor Frank DelRoy and both the #34 and #31 entries were disqualified. Photographs indicate this car was then used as a short track car for Jim McElreath in 1973. Carrillo retained the car during 1974, but it was not seen. In early 1975, it was repainted as Carrillo's "Spirit of Orange Country" entry, but finance could not be found, and it was sold to Alex Morales, who entered it as the #78 Alex Foods car for Jimmy Caruthers. Assumed to be the #78 car for the rest of 1975 and then the #78 Alex Foods second team car for Bobby Olivero in 1976. The team acquired a pair of new Lightnings for 1977 and the Eagle was not seen again. Unknown after November 1976. Nothing more is known until it was sold by Barry Green via Walter Goodwin to Kenneth Hodge (Ocala, FL) in 2004 to be fitted with a complete spare drive train that Ken had acquired from Smokey Yunick's 1973 Chevrolet turbo engine project.
- Eagle 73 [7304?] (Bobby Unser): New for Bobby Unser at the 1973 Indy 500, as AAR's #8 Olsonite entry. Unser qualified second but retired at mid-distance. He then drove the same car at Milwaukee in June, winning from pole position. The car Jerry Grant had raced at the Indy 500 was sold to Patrick Racing, leaving Unser with 7302 and the new 7304. Exactly how these cars were used in 1973 is still being resolved but, for now, it is assumed that 7302 was the car he heavily damaged at Milwaukee in August, leaving him with just chassis 7304 to the end of the season. In the final race, at Phoenix in November, Unser destroyed his car in a massive accident. Autosport reported that this car was repaired and sold to the VPJ team, but photogarphs show that VPJ had new 1974 cars from the start of the season, so it seems likely that 7304 ended its life at Phoenix.
- Eagle 72  (Bentley Warren): Acquired by the Lindsey Hopkins team at some point late in 1972. It is not yet clear where Lee Kunzman first raced this car for Hopkins, as his #10 car in 1972 was a 1970 Eagle, and only photographs will show exactly where each car was used. The 1972 Eagle was Hopkins' #16 Ayr-Way Lloyds entry for Kunzman, and then became the #16 US Air Force entry for Bentley Warren later that season. It became the #42 Hopkins Buick entry for Jerry Karl to race in 1974. It was wrecked by Karl at the Indy 500, and team crew Duane Glasgow rebuilt it using the 7211 tub to run at Pocono and Michigan with Bentley Warren driving again. Warren had a tyre blow at Michigan in July, hit the wall and wrecked the 7211 tub. Duane then repaired the 7215 tub and had the car ready for Michigan in September with Mel Kenyon driving, but he hit the second turn wall heavily. Neither tub was repaired for racing again and both were later sold by Glasgow to Fred Fuhr (Hastings, MI) who sold them in 1981 to Bill Wiswedel (Holland, MI). Bill sold 7215 to restorer Walt Goodwin in the early 1990s who sold it to his customer Jim Jaeger for whom he then restored it to 1973 Indy 500 form. Run at the Goodwood Festival of Speed in 1999. Jaeger retained the car in 2010.
- Coyote 73 ['73-2'] (AJ Foyt): New for AJ Foyt at at the 1973 Indy 500 as Foyt Enterprises' #14 Gilmore Racing entry. Photographs show that it was also raced by Foyt as the #14 at Pocono, Michigan in July, Ontario, Michigan again in September, and Trenton in September. It is likely to be the car raced by Foyt at Texas World Speedway in October and by George Snider at Phoenix in November, but this remains unconfirmed. The side-radiator 1973 Coyotes were not seen again after 1973 and were presumably rebuilt into the team's front-radiator 1974 cars.
- Vollstedt 72  (Tom Bigelow): New for 1972 as the #27 Vollstedt Enterprises entry for Denny Zimmerman but arrived too late to qualify. Raced by Zimmerman at Pocono and Ontario in 1972 and then retained for 1973 as a backup to the new "bunkbeds" car and raced as the #27 by Tom Bigelow. It was Bigelow's intended #27 car at Indy in 1974 but crashed heavily on the second day of practice. Extensively rebuilt for 1975 with the radiators moved from McLaren-style sidepods to the nose. Bigelow preferred the 1973 car in McLaren form at the Indy 500, but raced the revised 1972 car at the Pocono 500. Used by Janet Guthrie as the #27 in 1976 but then retired. Donated to the Indianapolis Motor Speedway Museum in May 1982.
- Kingfish 73 ['1'] (Steve Krisiloff): Built by Grant King for Steve Krisiloff to drive in 1973 as the #24 Grant King Racing entry, acquiring many different sponsors during the season. This car started the season red but was repainted blue-and-yellow after qualifying for the Indy 500. Retained the number #24 for 1974 but now driven by Tom Sneva, scoring a fifth place finish at Michigan in September 1974. Retained by the team for 1975 and raced by Bentley Warren at the Indy 500 but crashed in the rain and was very badly damaged. Parts of the car were used to build up a new chassis and what was left of the car remained with its 1973 sister car until both were sold as a project on race-cars.com in 2009 to Rick and Jacques Dresang (Hartford, WI).
- Eagle 73  (Lee Kunzman): Bob Fletcher team had owned a pair of 1972 Eagles but after Art Pollard's fatal accident at Indy in 1973, Fletcher acquired a new 1973 car which was entered as the #55 Cobre Firestone entry for Lee Kunzman from Ontario in August onwards. Used for the rest of 1973 but then crashed heavily in testing at Ontario in December when Kunzman hit the wall and needed to be taken to hospital. The 1973 Eagle was not seen in Fletcher stable after this and is presumed to have been destroyed.
- Coyote 73 ['73-1'] (George Snider): New for AJ Foyt at the Texas 200 at Texas World Speedway in April 1973 as Foyt Enterprises' #14 Gilmore Racing entry. Photographs show that it was also raced by Foyt at Trenton, and then raced by George Snider at the Indy 500 as the #84 entry. It was then raced by Snider at Pocono, by Foyt at the Tony Bettenhausen 200 at Milwaukee in August, and by Snider at Ontario in September. The side-radiator 1973 Coyotes were not seen again after 1973 and were presumably rebuilt into the team's front-radiator 1974 cars.
- Eagle 72 (Jimmy Caruthers): One of two 1972 Eagles bought by Robert L. 'Bob' Fletcher and chief crew Clint Brawner for Fletcher's new Cobre Firestone team in 1973. This car arrived in time for the race at Texas World Speedway at the start of April so is likely to be chassis 7214. Entered at TWS as the #21 entry for Jimmy Caruthers, and it is assumed that this was the same #21 entered for him at Trenton and at the Indy 500. After Art Pollard's accident in the sister car, this was Fletcher's only remaining 1972 car and it was driven by Caruthers for the rest of 1973, then by Duane "Pancho" Carter at the Indy 500 in 1974. It is likely to be the car raced by Carter later in the season but he might have been allocated one of the team's 1974 Eagles. The car was renumbered #55 for 1975 and entered for Lee Kunzman at Ontario, where he finished third in his heat and fourth in the final. Entered also at the Indy 500 but Kunzman did not qualify. The car was not needed again but remained with the team as a show car. It was photographed in Frosty Acres livery, which cannot be earlier than 1979. Subsequent history unknown.
- Eagle 72  (Mel Kenyon): Driven by Mel Kenyon for the Lindsey Hopkins team over three seasons. It was first raced at Ontario 3 Sep 1972 and was the #23 in 1972 and then the #19 in 1973 and 1974 after being converted to Foyt-Ford power by Eldon Rasmussen. Its tub was used to rebuild 7215 in 1974 but was damaged at Michigan in July when Bentley Warren hit the wall. When the two Eagles were retired, they were sold by Hopkins crew Duane Glasgow to Fred Fuhr (Hastings, MI), who sold them to Bill Wiswedel (Holland, MI) in 1981. Bill sold 7211 to Chuck Haines (St Louis, MO) in 1982 or 1983, who sold it on to Dale Bargman (Denver, CO) in February 1984. Bargmann (later of Gilbert, AZ) fully restored the car and sold it to Dave Hammers (Sea Cliff, NY) around 1988, and he sold it to Bill Wonder (Glen Cove, NY) in 2011. Wonder died in January 2022 at the grand age of 98, and his cars are due to be auctioned by Gooding & Company at its Pebble Beach auction in August 2022.
- Eagle 68  (Tom Sneva): 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. The team's other 1968 Eagle was donated to the IMS Museum in January 1973, leaving this car to act as a backup to Leader Card Racer's new 1972/73 Eagles. It was raced by Mosley again at Trenton in early 1973, by Johnny Parsons Jr at Milwaukee and by Tom Sneva at Ontario. That was the last time it was seen on a racetrack, but in 1978 it was sitting in Jim Hurtubise's garage at the Indy 500 wearing #54 with its rear wing acting as a drinks table. By 1995, it had been restored to 1972 livery and was hanging in the roof of AJ Watson's shop. Since then, the car has been retained by the Wilke family.
- Eagle 72  (Jerry Karl): Sold new to Henry "Smokey" Yunick to be fitted with Yunick's own 207 ci turbocharged Chevrolet V8 and transmission but not ready in time for the 1972 Indy 500. First raced by Jerry Karl as the #83 at Ontario in September. Raced at the three 500-mile events in 1973 by Karl, and also by Sammy Sessions at Pocono in 1974 but failed to qualify at Indy. Returned to Indy again in 1975 for Karl where it finished 13th. Later donated to the Indianapolis Motor Speedway Museum but the car is not regularly exhibited and in 2007 was said to be in the basement of the museum. In April 2008, it was on display at the Honda Collection Hall in Japan in connection with the Indy Japan 300 at Motegi.
- McLaren M16C  (Gary Bettenhausen): To Roger Penske for Gary Bettenhausen to drive during the 1973 season as the #5 Sunoco DX car, and used by him at all races that season. Entered for Mike Hiss as the #68 Norton Spirit entry at Indianapolis and Michigan in 1974. Then the #16 CAM2 Motor Oil entry for Bobby Allison at four long-track races in 1975. Then raced by Mario Andretti for Penske as the #6 in 1976 at the Indy 500 and Pocono. Sold to Bill Simpson later in 1976 (still as #6) together with M16C/4. It then became part of Teddy Yip's Theodore Racing team in 1977 as their #39 but was crashed very heavily by Clay Regazzoni in Indy practice. The wrecked car was cubed by Yip.
- Eagle 72  (Jim McElreath): One of two cars invoiced to Norris Industries, the sponsor of Champ Carr Enterprises, owned by Fred Carrillo. This is believed to be the #35 car entered for John Mahler, who also had backing from Richard Deutsch of Harbor Oil. However, Mahler was dropped from the team just before Carrillo tried to disguise the team's other main entry, the #34 car, as the #31 backup, resulting in both being disqualified. Jim McElreath then drove this #35 car at the Indy 500. Photographs indicate this car was later used by Sam Posey at Pocono, and by McElreath at Ontario. Subsequent history unknown.
- 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.
- McLaren M16C  (Peter Revson): New for McLaren Cars at the start of 1973, and raced by Johnny Rutherford at the early short-track events. Possibly used by him at short track events later in the year. Also driven by Peter Revson as the #15 Gulf entry at Pocono and Ontario in 1973, taking pole position at both events. By early November, it had been acquired by George Walther, replacing the older M16 in which Salt Walther had been badly injured at the 1973 Indy 500, and was prepared by Dayton-Walther chief mechanic Tommie Smith from the team's new base in Dayton, Ohio. It was driven by Salt at the Indy 500 in 1974 as the #77 Dayton Walther Spl, but the Walthers then acquired M16C/6, retaining M16C/2 as his #33 spare car at the Indy 500 in 1975 and 1976. It was raced by Bob Harkey as the #33 Dayton-Walther entry at Indy and Pocono in 1975, and by David Hobbs at Indy in 1976. How it was used during the rest of the 1975 and 1976 season is unclear but it was quite possibly used as by Salt Walther a short-track car. Relegated to the team's third car for 1977 when Walther acquired M16C/5 from McLaren. Sold with M16C/6 to Jerry Karl/William R. Compton Sr for 1978. M16C/6 was converted to Chevrolet V8 power and entered by Tonco Trailer until 1981 and M16C/2 was kept as a backup until M16C/6 was wrecked at Riverside in 1981. M16C/2 was then used for the last three races of the 1981 season. Both M16Cs were sold to Chuck Haines (St Louis, MO) but M16C/2 had moved to Ron Rickard (San Diego, CA) by 1986 when he drove it at the Palm Springs historics. Sold to Tony Roberts and Duncan Fox (Auckland, New Zealand) in 1997 and used in historics with an aluminium 355 ci Chevrolet V8 from 1998 to 2000. Sold to the Mathews Collection still with its Chevrolet engine. From Mathews to Aaron Lewis (Cessnock, NSW, Australia) in 2009.
- 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 and 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.
- Eagle 72  (Johnny Parsons Jr): New to Leader Card Racers in time for the TWS race at the start of 1973. Raced by Mike Mosley as the #98 Leader Card entry. Then taken to the Indy 500 as a backup, renumbered #97, and qualified by Rick Muther. It was then Mosley's short track car, and raced by Muther at Pocono and by Johnny Parsons Jr at Ontario and at the late-season races. Presumably for Parsons again at Ontario in March 1974. Then Mosley's short track car when he wasn't using his new 1974 Eagle. Signs of repairs to the left side of this car allow it to be identified from 1975 onwards. It was raced by George Snider as the #97 at Ontario at the start of 1975, then by Steve Krisiloff in the Indy 500 as the #98 and later in the season as the #98 and then the #10. For 1976, the car was sold to Patrick Santello and was his #65 City of Syracuse or S&M Electric entry that season for Larry Dickson and Lee Kunzman. Then to Gus and Richard Hoffman (Milford, OH) of Hoffman Racing for 1977 and entered for Jerry Grant and later Joe Saldana as the #69. Driven again by Saldana in 1978 and 1979. Also appeared once for Bob Frey in 1980. Reappeared briefly in 1982 when it was entered by George T. Smith's GTS Racing as the #86 Empress Traveler for Al Loquasto. Sold by Smith to Chuck Haines (St Louis, MO) who sold it to Bob Colllings (Boston, MA) in April 1985. Retained by Collings and now forms part of the auto collection in The Collings Foundation (Stow, MA).
- McLaren M16C  (John Mahler): New to Roger Penske for Bobby Allison to drive at the 1973 Indy 500 as the #12 Sunoco DX car. Sold to Roy Woods and appeared at Ontario in August/September 1973 as the #74 Carling entry for John Mahler, who crashed it in the race. It evidently returned to Penske and was rebuilt as the #8 entry for Gary Bettenhausen in 1974. Used by Mike Hiss after Bettenhausen was injured in a dirt race in July 1974. Taken over by Tom Sneva in 1975 as the #68 Norton Spirit entry but wrecked in Sneva's huge accident at Indy in 1975. Rebuilt later in the season and rejoined the Penske team to be a backup car for Sneva in 1976. Its last known appearance was at Michigan in July 1976. History then unknown until 2009 when it was part of the Harrah Collection at the National Automobile Museum (Reno, NV). Presumably it had been bought by Bill Harrah, founder of Harrah's Casinos. After Harah's death in November 1978 his 'Harrah’s Automobile Collection' was acquired by Holiday Inns and started to be broken up and auctioned in the mid-1980s. In response to ensuing outcry, Holiday Inns agreed to donate 175 cars and Harrah's research library to a new Harrah Automobile Foundation and this became the basis of the National Automobile Museum which opened in Reno, Nevada, in 1989. The car is in Sneva's 1977 red, white and blue Norton/Gould/CAM2 livery, suggesting it was used as a show car in 1977.
- Eagle 72 [7216?] (Mike Hiss): Built in the fall of 1972 as one of the two replacement Thermo King/Gerhardt cars after Malloy's crash at Indy in 1972. Used by Mike Hiss in the 1973 500 as the #6 car; then the #46 car used by Jim McElreath in practice in 1974; then the #46 car used by Rick Muther and Jan Opperman in practice in 1975; then the #45 car qualified by Gary Bettenhausen in 1976. After Eddie Miller wrecked the sister Gerhardt Eagle (7209) at Indy in 1976, 7216 was driven by Bettenhausen and Steve Krisiloff for the rest of 1976. Sold by Fred Gerhardt to Gary Howard when Gerhardt stopped racing but not raced by Howard, and sold to Bob Featherly (East Syracuse, NY) about 1980/81.
- Eagle 72  (Lloyd Ruby): Bought by Firestone for Lloyd Ruby and his chief crew Mike Devin to run as part of Gene White Racing in 1973, but Firestone withdrew support from White before the end of 1972. Ruby and Devin were passed initially to Bruce Crower and then to Vel's Parnelli Racing before they were put together with Mike Slater, President of Commander Motor Homes, in time for the 1973 Indy 500. Ruby raced 7224 as the #18 Commander Motor Homes entry in 1973, but wrecked the car at Ontario in September. Devin acquired a new monocoque numbered 7228 and built that up as the team's race car. The 7224 monocoque was repaired and sold with the complete 7228 car to Anastassios "Tassi" Vatis, a Greek shipping tycoon and veteran Indy car owner. The complete 7228 was run by Vatis's faithful chief mechanic Bill Finley for Johnny Parsons Jr in 1975, but for 1976 the team had a "new" car built on an "unused" chassis. As this car carries the 7224 plate today, it must be the rebuilt Ontario chassis. It was raced by Parsons as the #93 Ayr-Way/Vatis entry in 1976, then for 1977, it was heavily modified by Finley, with narrower sidepods, presumably using the 1976-spec 20-gallon fuel tanks, and main radiators repositioned to the rear of the tub. It was again the #93 Vatis entry at the 1977 Indy 500, where Steve Krisiloff crashed on his qualifying run. As far as can be determined, it was Bill Vukovich's #93 Vatis entry in 1978, when he was unable to find enough speed to qualify. John Mahler (Bettendorf, Iowa) then bought the Vatis team and it is believed that 7224 was the #92T car that Mahler raced at the 1979 Indy 500 after his intended #92 race car was bumped. Sold to motorcycle speed record holder Don Vesco (San Diego, CA) and raced at Willow Springs in 1981. Then to Ron Blondel (Ontario, CA), but the car was in pieces during his ownership. To Floyd Sable (Anaheim, CA) in 2003, and restored between 2004 and 2009 to Mahler's 1979 specification. Run at the Indy 500 parades in 2012, 2013 and 2014. Sold to Mick Anderson (New Richmond, Wisconsin) in July 2014.
- Eagle 72  (Mark Donohue): To Roger Penske for Mark Donohue to drive as the #66 Sunoco DX car at the three 500 mile races in 1973. It was then driven by Gary Bettenhausen as the #5 Sunoco DX car in place of his usual McLaren M16C at Phoenix in November 1973 and again at Phoenix in March 1974. For 1976, the car was sold to Bill Simpson and raced as his #38 Nikon car until September that year when it was sold to Arthur E. 'Art' Sugai (Ontario, OR) and became the #90 Eastside Café car for Rick Mears. Raced by Mears, Steve Krisiloff and Bubby Jones in 1977. Sold to collector/dealer Chuck Haines (St Louis, MO) in May 1980 and retained by him until purchased by Rick and Alison Dresang (Hartford, WI) in August 2004. Fully restored, and maintained by Kettle Moraine Preservation & Restoration.
- Eagle 66  (John Cannon): A customer car sold to John W. Klug (Newport Beach, CA) of Pacesetter Homes, fitted with a 255ci Ford V8 and entered at the 1966 Indy 500 as the #88 Bardahl-Pacesetter Homes Special for Jerry Grant to drive, with Roy Campbell as chief mechanic. Klug's USAC entry form identifies the car as chassis 203. Grant was dropped by AAR's team of Can-Am Lola T70s at the beginning of October 1966, and set up Friedkin Enterprises Racing Division with financial backing from his old friend Tom Friedkin (San Diego, CA), and with ex-AAR mechanics Larry Stellings and Larry Webb. The new operation had two Eagles, Grant's #88 Indy 500 car chassis 203 which Friedkin acquired from Klug and the former Yamaha #6 car of Joe Leonard, and acquired a new Lola T70 which Grant drove at Riverside in October, entered by Alan Green Chevrolet. Grant drove the #88 Eagle at Phoenix in November as a Bardahl entry and this is presumably the #78 Friedkin Enterprises entry for Grant at the 1967 Indy 500 and at road course events later in the season. It was entered by Friedkin Enterprises as the #76 for Jerry Titus at the 1968 Indy 500. No sign has been found of it racing again in 1968, but photographs show that this was the car used in the Universal Pictures film 'Winning', starring Paul Newman and filmed during the summer of 1968, where it appeared as the #42 car of Robert Wagner's character Luther Lou Erding. It was then sold to Jackson oilman Walt Michner for his Michner Petroleum team, and used by driver Johnny Rutherford as a backup to his 1967 Eagle. The 1966 car was fitted with an Offy turbo for 1969 and entered as the #36 Patrick Petroleum car for Rutherford throughout the season. Retained by Michner for Rutherford during the 1970 and 1971 seasons still in partnership with Michner's 1967 Eagle as the #18 entry. The 1966 car was nicknamed "Geraldine" during this time and the 1967 car "Old Shep". Then to Marvin Webster (who had previously owned 'the AAR/Leonard car') and on the entry list at Ontario in 1972 for Don Brown. Next seen in practice at the 1973 Indy 500, entered by Webster as the #76, and later at Ontario in September 1973 where John Cannon raced it. Advertised by Webster in December 1973 with a 1968 Eagle. Unknown until owned by Anthony Seibert (Boulder, CO) in May 1983. Reappeared when sold by Joseph D Lhotka, Trustee, Shawn S Trust (Westminster, CO) to Centennial Import Motor Co (Boulder, CO) in April 1987, and then sold almost immediately to Chuck Haines (Manchester, MO). Retained by Haines until 2005, when sold to Aaron Lewis (Cessnock, NSW, Australia) and restored to Rutherford #36 livery. Run at the Phillip Island Classic 2011 by Lewis, and displayed car at Indianapolis in 2017 and 2018. Sold to Bobby Rahal (Chicago, IL) in October 2018.
- McLaren M16C  (Johnny Rutherford): New for McLaren Cars to be driven by Johnny Rutherford as the #7 Gulf entry in 1973. He used this car at the Indy 500 but may have used M16C/2 (or even M16C/4) at other races that season. Raced again by Rutherford in 1974 as the #3 car, winning the Indy 500, but he used another M16C at short track events that year. This car then became Rutherford's short-track car in 1975 and 1976. Sold to George Walther to be Salt Walther #33 backup car at Indy in 1977 but how it was used that season is unknown. Entered by Walther at the 1978 Indy 500 as the #34 for Graham McRae but he was bumped. Sold by Walther to Rick Carroll (Jensen Beach, FL) and restored. Sold by Carroll's estate in 1990 via Sotherby's Palm Springs Auction for $495,000 to Patrick S. Ryan (Montgomery, AL). Loaned by Ryan to the IMS Museum but also attended various concours events while owned by Ryan. Repainted by Paintergeek Paintworks (Indianapolis, IN) in May 2013. Sold by Ryan through RM Auctions at Monterey in August 2013 for $3,250,000 to web entrepreneur Bill Oesterle (Indianapolis, IN).
- Eagle 73  (Gordon Johncock): New for Jerry Grant to race at the 1973 Indy 500 as AAR's #48 Olsonite Eagle. Grant was not entered at the Pocono 500 and the car was sold to Patrick Racing prior to that race. It was raced by Gordy Johncock for the rest of the season as his Indy-winning car was wrecked at Pocono. Raced by teammate Wally Dallenbach in the early races of 1974, then brought to the Indy 500 to replace a '74 car damaged by Johncock in practice. Raced by Johncock at Indy and at Milwaukee in June, and believed to have been his short track car for the rest of the year. Then to Lee Elkins and entered as the #83 McNamara Eagle for Bill Puterbaugh at Indy and at Pocono in 1975, qualifying for both. Retained for the 500-mile races 1976, when Puterbaugh qualified for the Indy 500 and Ontario, and also in 1977 when, now as the #16 entry, he again qualified for the Indy 500. Immediately after qualifying, the car was acquired by George Walther who wanted to put son Salt into it but after an uproar, Puterbaugh drove it in the race. Then from Walther to Bob Olmstead who fitted a Volker V12 engine for Indy 1978 but did not get the car on track. The car was stored until after Olmstead's death, and was sold to Bill Simpson in the early 1990s. It was restored as a show car for Simpson by Wayne Leary and put on display in North Carolina to represent the Eagle that Simpson had raced at Indy. Sold around 2013 to Jeff Urwin (New York, NY).
- Eagle 72  (Jerry Grant): 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 72  (David Hobbs): New to Roy Woods Racing and entered for David Hobbs at the 1973 Indy 500 as the #73 Carling Black Label entry. For Hobbs at Pocono then John Mahler at Ontario that season. Woods then lost the Carling sponsorship but returned to Indy in 1974 with the Eagle as the #69 entry for Mahler who failed to qualify. Next seen in 1976 when owned by by Gus and Richard Hoffman (Milford, OH) of Hoffman Auto Racing and entered as the #69 American Financial Spl for Larry Cannon at various races that season. Returned to Indy in 1977, again as Hoffman's #69 entry, but crashed by Jerry Grant in practice and "extensive damaged". Reworked by the Hoffman team as their 1979 #79 'Spyder' Indy car and raced by Dick Ferguson, Joe Saldana and others. Crashed heavily by Bob Frey in practice at Pocono 1980 and effectively destroyed.
- Gerhardt 68 (Bill Simpson): 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).
- Vollstedt 73  (Tom Sneva): New for 1973 as Vollstedt Enterprises' #17 Norton Spirit entry for Bill Simpson but Simpson crashed during practice for the Indy 500, and the car could not be repaired in time for qualifying. Simpson drove the car again in practice for the Pocono 500, but left the team, saying the car was not fast enough. Bob Harkey took over the drive, and qualified. At the Ontario 500, Tom Sneva was brought into the team, but again crashed the car preventing it from qualifying. The car was converted to the McLaren-style design of the 1972 car for 1974 when it was raced by Bigelow as the #27 Bryant Heating car. Raced by Bigelow at Indy in 1975 but its usage during the rest of that season is still to be determined. Rebuilt extensively for 1976 with its radiators moved to the nose, the same as the 1972 car which had been modified the previous season. Raced by Dick Simon as the #17 Bryant Heating entry in 1976 and in early 1977. It was then retained by the team as a backup car in 1978 and was fitted with an AMC turbo V8 for some races in 1979. Its last known appearance was when driven by Gary Bettenhausen at Pocono in June 1981, when it was described as "an old shovel-nose car". Rolla Vollstedt's son Bruce recalls that the tub sat around for some time, the sides having been taken off with the intention of using it build a different style car. The sides were later put back on, it was sold to to Joe Green, and Rolla rebuilt the car for him in about 2001.
- Coyote 72 ['72-1'] (Lee Brayton): 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 73  (Graham McRae): Patrick Racing acquired a new 1973 Eagle after the 1973 Indy 500, probably either chassis 7305 or 7306. It was fitted with a Ford V8 engine and used in practice at Ontario by Graham McRae as the #60 entry, but failed to qualify. Raced by Dick Simon at two later races that season. It may have been Steve Krisiloff's intended #60 Patrick entry at Indy in 1974, identified by Hungness as an Eagle "of 1973 vintage", but the car Krisiloff actually qualified was an older 1972 car. The 1973 car finally reappeared when raced by Krisiloff at Pocono and a few races later in the 1974 season, by which time it had a turbo Offy engine. Sold by Patrick Racing's chief crew George Bignotti to Fred Carrillo (San Juan Capistrano, CA) and entered as the #73 Spirit of Orange County entry for Jerry Grant at Ontario at the start of 1975. Later in 1975, the car was fitted with a 209 ci AMC stock block V8 engine developed for Carrillo by Dick Jones, and was driven by Grant in late 1975 and early 1976, now with Dave Klym as chief mechanic. Carrillo then acquired a newer Eagle chassis for the AMC engine and the 1973 Eagle was rebuilt in 1977 to Offy specification and sold to Jim McElreath for son James to drive as the #26 McElreath Racing entry in 1977. Then for Jim McElreath in 1978. In 1979, McElreath acquired a second Eagle, apparently the ex-O'Connell 1974 car, which was numbered as the #23 with the older car continuing as #26. The older car continued in use until 1981. In 2017, it was reported that this was chassis 7306, and had remained at Jim McElreath's home in Texas from 1983 until his death in 2017. It was then owned by Angus Russell (Ormond Beach, FL).
- Eagle 72 [7204?] (Billy Vukovich): One of two 1972 Eagles 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. As the later history of 7207 is known from an invoice, and as the cars have distinct differences that can be seen in photographs, 7204 can be safely identified as Vukovich's 1972 Indy 500 car, after which it swapped roles with 7207 and became his short track car. It remained his short track car in 1973, and is then believed to have raced just twice in 1974. Sold to Donald Mergard and very probably the car raced by Bob Harkey as Mergard Racing's #42 entry at Michigan late that season. Retained by Mergard for another six seasons, racing as the #42 with numerous drivers and sponsors. In 1981, this car appears to have become Tom Frantz' #71 entry for Bob Frey. Subsequent history unknown.
- 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.
- McLaren M16B  (Jim Hurtubise): To Roger Penske for Mark Donohue to drive in 1972 as the #66 Sunoco DX McLaren. Won the 1972 Indy 500 and also second at the Ontario 500-mile race when driven by Mike Hiss. Sold to George Walther late 1972 for Salt Walther to drive in 1973, but this was not the car Walther drove in the 1973 Indy 500. By November 1973, this ex-Donohue car had been sold by the Walther operation to Jim Hurtubise, and would be the car he entered at Ontario in September 1973. It was then his #56 Miller High Life entry at the Indy and Pocono 500-mile races in 1974. Retained and appeared at Indy as an unused backup until at least 1978. Subsequent history unknown but at some point to the IMS Museum and restored as Donohue's 1972 winner.
- McLaren M16B  (Al Loquasto): 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.
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.