Part profile
carburetor · Rochester Products
The Rochester Quadrajet 4MV is the GM carburetor reference for big-block and Stage 1 applications when sources support Quadrajet carburetion.
32 linked car pages.
multiple two-door body styles documented: post coupe, hardtop, convertible
1967
1967 Camaro sport coupe donor context; Nickey 427 identity requires Nickey paperwork or registry/authentication evidence rather than 427 badges or stinger hood appearance alone
Dealer-built Nickey Chevrolet 427 Camaro conversion
2-door sport coupe or convertible
L35 396 cid big-block V8, 325 hp
2-door hardtop coupe
Factory Pontiac Firebird 400 model path
2-door hardtop coupe
Factory Pontiac GTO ordered with the 400 HO engine path
1968 Camaro SS/RS donor context; Dana 427 identity requires Dana paperwork or equivalent car-specific evidence rather than 427 badges, hood treatment, or drivetrain appearance alone
Dealer-built Dana Chevrolet 427 Camaro conversion
V8 sport coupe or convertible
1968 Camaro Rally Sport appearance package combined with the Super Sport L48 350/295 hp path
2-door hardtop coupe
Factory Pontiac Firebird 400 package with optional 400 HO engine path
2-door hardtop coupe
Factory Pontiac Firebird Ram Air II path
Two-door Sport Coupe or Convertible Coupe
Factory option on 1969 GS 400
V8 sport coupe or convertible
1969 Camaro Super Sport with the base Z27 L48 350/300 hp engine
Two-door hardtop, coupe, and convertible context
1969 Pontiac factory Ram Air IV performance option for the GTO
GS455 two-door Sport Coupe or Convertible Coupe
Factory Buick GS455 Stage 1 performance configuration
2-door hardtop
Factory Buick GS 455-based GSX hardtop package
2-door Hardtop
400 Stage 1 units (of 678 total GSX units)
2-door sedan
Chevrolet factory Nova Super Sport package with L48 350/300-hp engine option
Cutlass Supreme Holiday Coupe or convertible
SX-only high-compression 455 with a four-barrel carburetor, TH400, and dual exhaust
Two-door F-85 or Cutlass S coupe
W45 Rallye 350 Appearance/Rallye 350 option
hardtop coupe / convertible
455 cu in Pontiac L75/HO V8
2-door hardtop coupe
Factory Pontiac GTO Judge ordered with the optional 400 Ram Air IV engine path
1970 GTO hardtop or convertible donor context; Royal Bobcat identity requires Royal paperwork, kit receipts, period photos, owner history, or equivalent car-specific evidence rather than decals or tune-up claims alone
Royal Pontiac dealer tuning or Royal-supplied Bobcat kit
Two-door sport coupe hardtop; convertible also documented
Factory Stage 1 option on 1971 Buick GS/GS 455 records
2-door hardtop / sport coupe
GSX package on 1971 Buick GS, with Stage 1 455 selected.
2-door sedan / Nova coupe
Chevrolet factory Nova Super Sport package with L48 350/270-hp engine option
SportsRoof / Mach 1 fastback
Factory Ford Mustang Mach 1 SportsRoof
2-door Holiday hardtop coupe or convertible
Factory Oldsmobile 442 option package
Two-door hardtop and convertible context
1971 Pontiac factory GTO ordered with the 455 HO engine path
hardtop coupe / convertible
Factory Pontiac GTO ordered with the final-year Judge package and 455 HO path
2-door hardtop or convertible (GS series)
Factory GS Stage 1 performance configuration
2-door sedan / Nova coupe
Chevrolet factory Nova Super Sport package with L48 350/200-hp engine option
LeMans and LeMans Sport coupe/hardtop GTO-option context
1972 Pontiac LeMans/LeMans Sport ordered with GTO package and 455 HO engine path
two-door Colonnade hardtop coupe, including Sun Coupe
XS-code 455 CID Stage 1 V8