.015 Os Bore V6 Piston Kit - 18-4565 - Sierra
Replaces OEM part #
- MERCURY MARINE 766-8667A36
- MERCURY MARINE 766-8667A43
- 150XR4/MAGII Hp, V-6 Cyl., 3.390/.015 (port) bore
- 18-4565 Piston
18-3925 Piston Ring - replaces O.E.# 39-815267A4
18-4287 Wrist Pin
Circlips (Not Sold Separately)
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