Description
Boat part number 1063345 is a new cylinder head assembly from Sierra, part number 18-4484 .
Fits: 5.7L GM V8 (1969-1986) with press in rocker arm studs 12 intake manifold mounting bolts perimeter mount valve cover.
Replaces:
- Mallory 9-59003
- OMC 0985080
Specifications:
- Part Manufacturer: Sierra
- Part Number: 18-4484
- UPC: 808282228811
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