.030 OS Bore V6 Piston Kit - Sierra
Replaces OEM part #
- MERCURY MARINE 700-878573A2
- 225 HP (3.0L), V-6 Cyl., 3.36565/ .030 (port)
- 18-4643 Piston - replaces O.E.# 700-878573A2
18-4052 Piston Ring - replaces O.E.# 39-826297A12
18-4287 Wrist Pin
Circlips (Not Sold Separately)
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