18-4485 - Cylinder Head Assembly 5.7L
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List Price
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Your Price
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Part Number
18-4485
Manufacturer
Sierra Marine
18-4485 CYLINDER HEAD ASSEMBLY
Replaces: MerCruiser 938-883490 1
Fits: 5.7L V-8 GM (1987-95) with press in rocker arm studs with 12 intake manifold mounting bolts- (4 inside intake manifold bolts at 23 degrees), center mount valve covers
All cylinder heads are new castings and complete assemblies with new- stainless steel valves, hardened steel exhaust seats, valve springs, valve locks, and retainers. All GM cylinder heads utilize high performance screw-in rocker arm studs in place of factory press in rocker arm studs.
Sierra Marine 18-4485 - Cylinder Head Assembly 5.7l is equivalent to parts:
- 883490R1 Mercury Marine
- 9-59004 Mallory Marine
Sierra Marine is the market leader for aftermarket marine engine parts. Sierra products cover every major engine brand. Sierra offers a comprehensive product line and an unsurpassed customer satisfaction warranty covering parts and labor.
18-4485 CYLINDER HEAD ASSEMBLY Replaces: MerCruiser 938-883490 1 Fits: 5.7L V-8 GM (1987-95) with press in rocker arm studs with 12 intake manifold mounting bolts- (4 inside intake manifold bolts at 23 degrees), center mount valve covers All cylinder heads are new castings and complete assemblies with new- stainless steel valves, hardened steel exhaust seats, valve springs, valve locks, and retainers. All GM cylinder heads utilize high performance screw-in rocker arm studs in place of factory press in rocker arm studs.
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