THE DEFINITIVE GUIDE TO 454SS SEATS

1970 noticed the introduction with the most powerful Chevelle SS of all time. Responding to the lifting of GM's ban on engines larger than four hundred cid in midsize autos, Chevrolet responded by dropping in a fresh 454 cubic motor into its Chevelle SS. The top motor alternative was the LS6 Variation with 450bhp. The typical Chevelle SS 396 contin