Nel 1967 la SCCA (Sports Car Club of America) creò la Formula A, aperta a monoposto munite di motore 5 litri. Viene disputato dal 1967 al '76 e prende le seguenti denominazioni:
SCCA Grand Prix Championship ('67/'68) (con la F.B)
SCCA L&M Continental Championship ('69-'71)
SCCA L&M Championship ('72-'73)
SCCA/USAC 5000 Championship ('74/'76)

1967 | 1968 | 1969 | 1970 | 1971 | 1972 | 1973 | 1974 | 1975 | 1976

Classifica | Piazzamenti

1968
CLASSIFICA		PILOTA	TEAM	MODELLO
ASS.	CLASSE
8		Bud Morley	Morley Racing	McLaren-Elva Mk2/FA - Chevrolet McLaren-Elva Mk2/FA - Ford
11		Mike Eyerly	Eyerly Volkswagen	McLaren-Trojan M4B - Ford
		Brian Robertson		McLaren-Trojan M4B - Ford
		Chuck Dietrich	Amey Dietrich Racing	McLaren-Trojan M4B - Ford
		Joe Starkey		McLaren-Elva Mk1/FA - Oldsmobile
		Martin Sellers		McLaren-Trojan M4B - Ford

1969
CLASSIFICA		PILOTA	TEAM	MODELLO
ASS.	CLASSE
3		Sam Posey	Caldwell Autodynamics	McLaren-Trojan M10A - Chevrolet
10		Peter Gethin	Church Farm Racing Team	McLaren M10A - Chevrolet
11		Jerry Hansen		McLaren-Trojan M10A - Chevrolet
11		Lothar Motschenbacher	Motschenbacher Racing	McLaren-Trojan M10A - Chevrolet
14		John Cordts	McCaig Racing	McLaren-Trojan M10A - Chevrolet
16		George Eaton	George Eaton Racing	McLaren-Trojan M10A - Chevrolet
22		Alan Bouverat		McLaren-Trojan M10A - Chevrolet
22		John Mahler		McLaren-Trojan M10A - Chevrolet
		Bob Esseks		McLaren-Trojan M10A - Chevrolet
		Glenn Brown		McLaren-Elva Mk2/FA - Chevrolet
		John Barker	Pete Botsford	McLaren-Trojan M10A - Chevrolet
		John Ward		McLaren-Trojan M10A - Chevrolet
		Roger McCaig	McCaig Racing	McLaren-Trojan M10A - Chevrolet

1970
CLASSIFICA		PILOTA	TEAM	MODELLO
ASS.	CLASSE
1		John Cannon	Hogan Racing	McLaren-Trojan M10B - Chevrolet
4		Eppie Wietzes	Formula Racing	McLaren-Trojan M10B - Chevrolet
15		Fred Baker		McLaren-Trojan M10A - Chevrolet
22		Gregg Young	Young American Racing	McLaren-Trojan M10B - Chevrolet
30		Glenn Brown		McLaren-Elva Mk2/FA - Chevrolet
		Alan Bouverat		McLaren-Trojan M10A - Chevrolet
		Bob Nichols		McLaren-Elva Mk3 - Chevrolet
		Chuck Parsons	Hogan Racing	McLaren-Trojan M10B - Chevrolet
		Hiroshi Fushida		McLaren-Trojan M10A - Chevrolet
		John Bisignano	American Comp. Racing	McLaren-Trojan M10A - Chevrolet
		Jon Milledge		McLaren-Trojan M10A (Grable) - Chevrolet
		Lou Pavesi	EPR Racing Organization	McLaren-Trojan M10A (Grable) - Chevrolet
		Ludwig Heimrath		McLaren-Trojan M10A - Chevrolet
		Steve Durst	Smith Racing	McLaren-Trojan M10B - Chevrolet

1971
CLASSIFICA		PILOTA	TEAM	MODELLO
ASS.	CLASSE
1		David Hobbs	Hogan Racing	McLaren-Trojan M10B - Chevrolet
4		Eppie Wietzes	Formula Racing	McLaren-Trojan M18 - Chevrolet
6		Frank Matich	Team Matich	McLaren-Trojan M10C - Repco Holden
9		Lothar Motschenbacher	Paul Newman Racing	McLaren-Trojan M18 - Chevrolet
15		Evan Noyes		McLaren-Trojan M18 - Chevrolet
18		Merle Brennan	Merle Brennan Automotive	McLaren-Trojan M10A - Chevrolet
22		Jon Milledge		McLaren-Trojan M10A - Chevrolet
23		Barry Blackmore		McLaren-Trojan M10A - Chevrolet
24		Dennis Ott	Five Grand Racers	McLaren-Trojan M10B - Chevrolet
		Glenn Brown		McLaren-Elva Mk2/FA - Chevrolet
		Gregg Peterson	Peterson Formula Cars	McLaren-Trojan M10A - Chevrolet
		John Marshall	Palumbo Lees	McLaren-Trojan M10A - Chevrolet
		John Ward		Nova Mk1 - Chevrolet
		Wil Painter		McLaren-Trojan M10A - Chevrolet

1972
CLASSIFICA		PILOTA	TEAM	MODELLO
ASS.	CLASSE
7		Lothar Motschenbacher	Motschenbacher Racing	McLaren-Trojan M18 - Chevrolet
13		Allan Lader	Pacifico Inc.	McLaren-Trojan M18 - Chevrolet
14		Derek Bell	Sid Taylor Team	McLaren-Trojan M10B - Chevrolet
18		Kevin Bartlett	Kevin Bartlett Shell Racing	McLaren-Trojan M10B - Chevrolet
23		John Cannon	Sid Taylor Team	McLaren-Trojan M10B - Chevrolet
27		Dave Jordan	BVC Racing	McLaren M14A (F5000) - Chevrolet
		Benny Scott	Vanguard Racing	McLaren-Trojan M10A - Chevrolet
		Howie Fairbanks	Lightweight Eng.	McLaren-Trojan M10A - Chevrolet
		Lou Pavesi		McLaren-Trojan M10A - Chevrolet
		Merle Brennan	Merle Brennan Automotive	McLaren-Trojan M10A - Chevrolet
		Tony Dean	A. G. Dean	McLaren M14A (F5000) - Chevrolet
		Tony Palumbo	Palumbo Lees	McLaren-Trojan M10A - Chevrolet
		Tony Settember	Hone Overdrive Sales Co	McLaren-Trojan M10/18 - Chevrolet

1973
CLASSIFICA		PILOTA	TEAM	MODELLO
ASS.	CLASSE
10		Tony Settember	Hone Overdrive Sales Co	McLaren-Trojan M10/18 - Chevrolet
		Bob McGinty		McLaren-Trojan M10B - Chevrolet
		Dick Kantrud		McLaren-Trojan M10A - Chevrolet
		Doug Dreager		McLaren-Trojan M10A - Chevrolet
		Harry Ingle	Bob McKaughn	McLaren-Trojan M22 - Ford
		Howie Fairbanks	Lightweight Eng.	McLaren-Trojan M10A - Chevrolet
		Merle Brennan	Merle Brennan Automotive	McLaren-Trojan M10A - Chevrolet
		Micky Fowler		McLaren-Trojan M10B - Chevrolet
		Mike Davis		McLaren-Elva Mk1/FA - Chevrolet
		Thomas C. Jones		McLaren-Trojan M22 - Chevrolet

1974
CLASSIFICA		PILOTA	TEAM	MODELLO
ASS.	CLASSE
26		Thomas C. Jones		McLaren-Trojan M22 - Chevrolet
		John Martin	Automotive Technology	McLaren M16B - Offenhauser

1975
CLASSIFICA		PILOTA	TEAM	MODELLO
ASS.	CLASSE
		Micky Fowler		McLaren-Trojan M10B - Chevrolet

1976
CLASSIFICA		PILOTA	TEAM	MODELLO
ASS.	CLASSE
		Vic Todia		McLaren-Trojan M22 - Chevrolet