THE DEFINITIVE GUIDE TO 454SS SEATS

1970 noticed the introduction of your most powerful Chevelle SS of all time. Responding for the lifting of GM's ban on engines larger sized than 400 cid in midsize cars, Chevrolet responded by dropping in a whole new 454 cubic motor into its Chevelle SS. The top motor selection was the LS6 Variation with 450bhp. The standard Chevelle SS 396 continu