Standard Bore V6 Piston Kit - 18-4636 - Sierra
Replaces OEM part #
- MERCURY MARINE 785-9738T10
- 140-200HP, XR6/MagIII, V-6 Cyl., 3.500/ std. (stbd) bore
- 18-4636 Piston - replaces O.E.# 785-9738T9
18-3982 Piston Ring - replaces O.E.# 39-822321A12
18-4287 Wrist Pin
Circlips ( Not Sold Separately)
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