2 Ring .015 OS Bore Inline Piston Kit - Sierra
Replaces OEM part #
- MERCURY MARINE 2704-821896A3
- 75-125 HP 3-4 Cyl, 3.390/.015 bore
- 18-4627 Piston - replaces O.E.# 2704-821896A3
18-3983 Piston Ring - replaces O.E.# 39-822321A1
Wrist Pin (Not Sold Separately)
18-4294 Circlips - replaces O.E.# 40-52035
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