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Piston Rings. For Mercruiser/OMC Stern Drive, OMC Inboard, and Volvo Penta. Size: STD. All pistons are supplied complete with piston rings and wrist pin. Premium Quality For Longer Life. Meets or exceeds manufacturer's recommended specifications. Backed by Sierra's limited lifetime warranty.
| Brand | NAPA |
| Marine Engine Serial # | 2314301 & Up |
| Marine Engine Year | 1973 & Up |
| Piston Ring Oversize | (std) |
| Piston Ring Type | 4 Stroke |
| Replaces OEM Name & # | Crusader 12370, Mercury Marine 39-17464, OMC/ Volvo 328506, 914555, 3853268, 3853960, 14089025 |
| Marine Engine Manufacturer | Crusader, Mercury Marine, OMC, Volvo |
| VMRS Code | 045019005 |
| Marine Engine Horsepower Rating | 120, 140, 175, 185, 200, 205, 215, 225, 230, 250, 260, 270, 300, 320 |
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