All new genuine Quicksilver cast iron cylinder head, hardened valve seats press fit into the cylinder head with stainless steel valves featuring seats treated with a cobalt‑chromium alloy for extreme durability. This fits 5.7L & 6.2L engines with an 8‑bolt intake manifold. This cylinder head features screw‑in rocker studs.
1996‑2016 MCM/MIE 5.7L using Gen+ heads
2000‑2008 MCM/MIE 6.2L using Gen+ heads
350 Alpha Quicksilver Crate Engines ‑ Carb & MPI
357 Horizon MIE Plus Series Engines
357 Alpha & 383 MPI Plus Series engines
1996‑2002 5.7L L31 Gen 1e RV, automotive & truck
1996‑2016 5.7L L31 Gen 1e industrial
Replaces part # 938-8M0115137
