18-4121 PISTON KIT - STBD
- V4 and V6 Small Bore Loopers
- 120-300 HP
- 3.500 inch bore (starbord) (standard bore)
- Loopcharged Pistons for 90 Degrees V4/V6/V8 120HP (1985-1987) 140HP (1985-1987) 200HP (1986-1987) 225HP (1986-1987) 275HP (1985-1987) 300HP (1985-1987) Size: 3.500"
GLM Part Number: 23810; Sierra Part Number: 18-4121; OMC Part Number: 391481
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