1971 Camaro Parts and Restoration Information

1971 Camaro Parts and Restoration Specifications

1971 was the year the car insurance industry brought an end to the original ‘muscle car’ era. In an effort to comply with federal regulations requiring leaded fuel to be phased out, General Motors lowered compression ratios of all engines to a maximum of 9.0:1. Not only did this actually cut horsepower (compared to an 11.0:1 engine), but General Motors also began rating their engines in SAE NET horsepower. In 1971, engines were rated in both SAE NET & Gross HP.

71camaro396black01

While essentially a carry-over from the previous year, the 1971 Camaro had several notable changes. These changes included a new 3 piece rear spoiler, optional ABS plastic front spoiler, high back seats adapted from the vega, and minor changes to the cars emblems. Little changes in the appearance of the 1971 Chevy Camaro separated it from the previous year, but under the hood the Camaro was a much tamer vehicle. New insurance laws and the woes of a faltering economy along with fears of oil shortages led General Motors and all U.S. based car manufacturers to downgrade HP in favor of better gas mileage and mainly to comply with new federal laws. 1971 was considered by many car enthusiast to be a very disappointing year.

1971 Camaro Production:

 11,178 6-cyl, 103,452 V8, 114,630 total.
Dealer Introduction: 9/29/70

Vehicle Identification Example: 123871N500001

 First digit is GM Division: 1 = Chevrolet

 Digits 2&3 are model series: 23 = 6-cyl, 24 = 8-cyl Camaro

 Digits 4&5 are body type: 87 = 2dr. coupe

 Sixth digit is model year: 1 = 1971

 Seventh digit is N for Norwood assembly, L for Van Nuys.

 Last six digits increased one with each car built at each plant.

Model Options:

1971 Camaro

1971 Camaro Engine & Drivetrain Info

CIDConfigBore & StrokeGross HP @ RPMNet HP @ RPMGross Torque @ RPMNet Torque @ RPMComp.Carb.
Base250L-63.875 x 3.53 145 @ 4200 110 @ 3800 230 @ 1600 185 @ 1600 8.5:1 1V
Base307V-83.875 x 3.25 200 @ 4600 140 @ 4400 300 @ 2400 235 @ 2400 8.5:1 2V
L-48 350V-84.00 x 3.48 270 @ 4800 210 @ 4400 360 @ 3200 300 @ 2800 8.5:1 4V
L-65 350V-84.00 x 3.48 245 @ 4800 165 @ 4000 350 @ 2800 280 @ 2400 8.5:1 2V
Z-28 350V-84.00 x 3.48 330 @ 5600 275 @ 5600 360 @ 4000 300 @ 4000 9.0:1 4V
LS-3 396V-84.126 x 3.76 300 @ 4800 260 @ 4400 400 @ 3200 345 @ 3200 8.5:1 4V

 Notes: 1971 was the year GM lowered compression ratios and began to record horsepower and torque in terms of “net” instead of “gross”. The LS-3 “396” V-8 actually displaced 402 cid.

Engine Suffix Codes

CAA: 250ci, mt CGK: 350ci, mt, 270hp/SS CJG: 350ci, mt, 270hp/SS
CAB: 250ci, pg CGL: 350ci, at, 270hp/SS CLA (CLC): 396ci, hp, mt, 300hp/SS
CCA: 307ci, mt CGP: 350ci, mt, z CLB (CLD): 396ci, at, hp, 300hp/SS
CCC: 307ci, at, pg CGR: 350ci, at, z CGB: 350ci, pg
CJD: 350ci, at, 270hp/SS

Abbreviations: at = Turbo Hydramatic automatic, ci = cubic inch, hp = high performance, pg = Powerglide automatic transmission, mt = manual transmission, sp = special high performance, z = RPO Z28 special performance package. SS = super sport, (CLC/CLD engine code usage is unverified)

Engine Code Example: V0328CGP – (350 330hp Assembled in Flint assembly plant on March 28)
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