CHEV 283 307 327 350 400 HOOKER EXHAUST HEADER GASKETS # 10808HKR Rate_15 Valve Seats Machined:
Baker’s notes & crumb story
Description
CHEV 283 307 327 350 400 HOOKER EXHAUST HEADER GASKETS # 10808HKR Rate_15 Valve Seats Machined: Valve Seats Machined: A nitrile bead around each port opening makes the seal better