The Story
AFR Chev/Holden LS3 Enforcer Cylinder Head Fully Assembled
As cast (sold as a single piece - 2 required)
238cc intake and 92cc exhaust runners
72cc combustion chambers, 2.080" intake and 1.600" exhaust valves in stainless steel
1.270" diameter PAC Racing dual valve springs
140 lbs on seat, .600" inch maximum lift
Assembled heads come with 7° steel valve spring retainers, 7° bead lock valve keepers, hardened valve spring OD locators and Viton valve seals
Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.
Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.
Description
AFR Chev/Holden LS3 Enforcer Cylinder Head Fully Assembled
As cast (sold as a single piece - 2 required)
238cc intake and 92cc exhaust runners
72cc combustion chambers, 2.080" intake and 1.600" exhaust valves in stainless steel
1.270" diameter PAC Racing dual valve springs
140 lbs on seat, .600" inch maximum lift
Assembled heads come with 7° steel valve spring retainers, 7° bead lock valve keepers, hardened valve spring OD locators and Viton valve seals
