.040" (1.0mm) oversized Yamaha ATV Wiseco Piston. 12:1 standard compression. Application:
04-05 Yamaha YFZ450
| OEM Replacement This part is aftermarket equipment designed to replace the original manufacturer's part numbers specified here. It is manufactured using high-quality materials, to the same specifications as the original part. | Wiseco 4865M09600, Wiseco 4865P4 |
|---|---|
| Size | 96.0 mm Bore x 62 mm Stroke |
