.015 Os Bore V6 Piston Kit - 18-4638 - Sierra
Replaces OEM part #
- MERCURY MARINE 2705-826266A5
- 140-200 HP, XR6/ MAGIII, V-6 Cyl., 3.515/.015 (stbd) bore
- 18-4638 Piston -replaces O.E.# 785-9738T10
18-3983 Piston Ring - replaces O.E.# 39-822321A1
18-4287 Wrist Pin
Circlips (Not Sold Separately)
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