454 SS BUCKET SEATS FOR SALE NO FURTHER A MYSTERY

1970 saw the introduction in the strongest Chevelle SS of all time. Responding to your lifting of GM's ban on engines more substantial than 400 cid in midsize autos, Chevrolet responded by dropping in a fresh 454 cubic engine into its Chevelle SS. The highest motor alternative was the LS6 version with 450bhp. The standard Chevelle SS 396 continued