Magic Fingers

New Keith Black hypereutectic #176 pistons and Speed Pro #R9905 Moly ring set, both .030 over. Asking $375.00.

ss396t6

These would work for a 454 also, right? Wish I hadn't already done mine or I'd have jumped on these. I used forged steel hypereutectic flat top pistons on the advice of some people who said that the domed ones wouldn't do well on pump gas due to detonation. Others said other wise. The flat tops reduced my compression ratio from 10.5:1 to maybe a bit more than 9.5:1 CR and runs great on super unleaded 93 octane without pinging.

56and67

427 and 454 pistons do not interchange. They have difference pin locations since the stroke is different and the same rods are used.

BillsVette

Never mind...