• Cylinder Head Assembly
Key Features:
• New stainless steel valves, hardened steel exhaust seats, valve springs, valve locks and retainers
• GM cyl. heads utilize high performance screw-in rocker arm studs in place of factory press studs
• Fits: 5.7L V-8 GM (1987-95) w/press in rocker arm studs w/12 intake manifold mntg bolts
Additional Details:
• Intake Manifold Bolts: 4 inside at 23 degrees
• Valve Covers: Centre Mount
Interchange:
Mercruiser Stern Drive
• 938-883490
• 938-883490R1
• 938-883490R50
• 938-884741R
• 938-884741R50
• 938-9718
Mallory
• 9-59004