Standard Bore V6 Piston Kit - 18-4635 - Sierra
Replaces OEM part #
- MERCURY MARINE 785-9737T9
- 140-200HP XR6/MAGIII, V-6 Cyl., 3.500/std. (port) bore
- 18-4635 Piston - replaces O.E.# 785-9737 T9
18-3982 Piston Ring - replaces O.E.# 39-822321A4
18-4287 Wrist Pin
Circlips (Not Sold Separately)
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