THE DEFINITIVE GUIDE TO 454 SS BUCKET SEATS FOR SALE

1970 noticed the introduction on the most powerful Chevelle SS of all time. Responding for the lifting of GM's ban on engines greater than 400 cid in midsize autos, Chevrolet responded by dropping in a brand new 454 cubic engine into its Chevelle SS. The highest motor option was the LS6 Model with 450bhp. The common Chevelle SS 396 ongoing with its