What was the rear end of the first Chevy Camaro?
What was the rear end of the first Chevy Camaro?
Thanks. Jeff Smith: When Chevrolet built the first Camaros in 1967, they were already in production of both 10- and 12-bolt rear-end housings. The 10-bolt was used in all the low performance applications. This assembly used an 8.2-inch ring gear diameter and 28-spline axles for Camaros, Chevelles, Impalas and even the early Chevy II’s.
When did the 12 bolt Camaro come out?
The 12-bolt was the performance axle assembly reserved for high output small-block and all the big block cars employing a larger 8.875-inch diameter ring gear and 30-spline axles. These two rear axle combinations continued from 1965 through 1970 even with the coming of the second generation Camaro in 1970.
What’s the difference between an 8.2 and a 10 bolt Camaro?
While many believe that the later corporate 10-bolt is as weak as the earlier 8.2, this is not the case. We know a Super Street drag racer who continues to this day running a mid-8-second, second generation Camaro that uses a near-stock configured 8.5-inch 10-bolt.
What’s the casting number on a Camaro 10 bolt?
The 8.2 Camaro 10 bolt should have casting number 3894859NF See this ink for how to tell difference of 8.2 versus 8.5 – check size of the pinion nut. For a First Generation Camaro the measurement of backing plate to backing plate should be about 53.25 inches.
The 12-bolt was the performance axle assembly reserved for high output small-block and all the big block cars employing a larger 8.875-inch diameter ring gear and 30-spline axles. These two rear axle combinations continued from 1965 through 1970 even with the coming of the second generation Camaro in 1970.
What kind of rear axle does a Chevy Camaro have?
In 1971, GM instituted a standardized “corporate” rear axle. rear end was available in a 10 bolt version only. The 1970 12 bolt version will bolt into any second generation Camaro and quite often is done so in high power applications.
While many believe that the later corporate 10-bolt is as weak as the earlier 8.2, this is not the case. We know a Super Street drag racer who continues to this day running a mid-8-second, second generation Camaro that uses a near-stock configured 8.5-inch 10-bolt.
The 8.2 Camaro 10 bolt should have casting number 3894859NF See this ink for how to tell difference of 8.2 versus 8.5 – check size of the pinion nut. For a First Generation Camaro the measurement of backing plate to backing plate should be about 53.25 inches.