| OMC 50 HP - 75 HP PISTONS | |||||||||||
| *** SCROLL DOWN TO VIEW ALL PRODUCTS! *** | |||||||||||
| Pistons | Rings | Gaskets&Seals | Bearings | Cooling System | |||||||
| Carb Kit | Electric System | Lower Gear Case | Crank Shafts | ||||||||
| 5HP-48HP | 50HP-60HP | 50HP-75HP | 65HP-115HP | 120HP-140HP | |||||||
| 150HP-200HP | 200HP-250HP | 235HP-275HP | 300HP | ||||||||
| OMC PISTONS 50 HP - 75 HP (3 cylinders) | |||||||
Wiseco forged pistons are superior in strength due to the inherent nature of both the aluminum alloy and the forging extrusion manufacturing process. |
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| A PRO PISTON is made of the highest quality alloys. Pro Pistons are made from high silicon aluminum alloy and meets or exceeds oem specifications. The Pro pistons are our most economical piston line. | |||||||
| The Pro-V PISTON is made of the same alloys as the pro piston adding a grey moly coating. Moly reduces friction during the critical break-in period and helps dissipate heat as well. | |||||||
| *All pistons are sold with wrist pins, rings, and
clips (unless noted). **All piston kits include one piston only. |
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| Model | Cyl | Piston Size | Bore Size | Wiseco | Pro Parts | Pro-V | Click here to view part, price or  |
| 50HP 1995-2000; 60HP 1989-99; 65HP 1987-91; 70HP 1986-99
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3 | STD | 3.187 | 3172PS (wiseco) | - | - | |
| - | - | 7200V (Pro-V) | |||||
| - | 7200 (Pro) | - | |||||
| 020 | 3.207 | 3172P2 (wiseco) | - | - | |||
| - | - | 7220V (Pro-V) | |||||
| - | 7220 (Pro) | - | |||||
| 030 | 3.217 | 3172P3 (wiseco) | - | - | |||
| - | - | 7230V (Pro-V) | |||||
| - | 7230 (Pro) | - | |||||
| 040 | 3.227 | 3172P4 (wiseco) | - | - | |||
| 60HP 1986-88; 65HP 84-86 Commercial (*Note: Will fit most 65HP Commercial 72-75 with a WP15-1 Wrist Pin Bearing ) 70 HP and 75 HP 1976-85 (*Note: Will fit 72-75 with a WP15-1 Wrist Pin Bearing )
|
3 | STD | 3.000 | 3115PS (wiseco) | - | - | |
| - | - | 1500V (Pro-V) | |||||
| - | 1500 (Pro) | - | |||||
| 020 | 3.020 | 3115P2 (wiseco) | - | - | |||
| - | - | 1520V (Pro-V) | |||||
| - | 1520 (Pro) | - | |||||
| 30 | 3.030 | 3115P3 (wiseco) | - | - | |||
| - | - | 1530V (Pro-V) | |||||
| - | 1530 (Pro) | - | |||||
| 040 | 3.040 | 3115P4 (wiseco) | - | - | |||