THE DEFINITIVE GUIDE TO 454SS SEATS

1970 observed the introduction in the strongest Chevelle SS of all time. Responding into the lifting of GM's ban on engines larger than four hundred cid in midsize vehicles, Chevrolet responded by dropping in a whole new 454 cubic motor into its Chevelle SS. The best engine alternative was the LS6 Edition with 450bhp. The conventional Chevelle SS 3