Sierra International 184485HP Cylinder Head Assembly For Gm Sb 5.7L Mid Models 18-4485HP $37.78 Off w/ Free S&H

Sierra's 18-4485HP Cylinder Head Assembly is designed for use in GM Small Block 5.7L high performance engines (mid models). All GM cylinder heads utilize high performance screw-in rocker arm studs. Cylinder heads are new castings. Hardened steel exhaust seats, valve springs, valve locks and retainers. Key features include: CH350GA 5.7L Hybrid Pre-Vortec 217 style casting, 65cc combustion chamber, 176cc intake runner, 1.94 intake valve, 1.50 exhaust valve, TBI/Vortec style bolt pattern, and center bolt valve corner. Each Sierra product meets or exceeds the original equipment part it replaces. Attention: Replace in pairs.

Features of Sierra International 184485HP Cylinder Head Assembly For Gm Sb 5.7L Mid Models

• Designed for use in GM Small Block 5.7L high performance engines (mid models), See long description for key features, Each Sierra product meets or exceeds the original equipment part it replaces, Attention: Replace in pairs

Package Contents:

• Sierra International 184485HP Cylinder Head Assembly For Gm Sb 5.7L Mid Models