Wiseco Yamaha YZ490/WR500 84-93(546M08900 3504TD) Piston
The Pro-Lite series is Wiseco's staple forged 2-stroke piston, offering great value for reliable all-purpose riding. These pistons are designed for both track and trail, providing refreshed performance with every ride. Pro-Lite pistons feature optimized forging for strength and extra lightning operations for enhanced throttle response. This all-purpose piston is perfect for riders seeking a balance of performance and reliability.
- Dedicated forging design for strength-to-weight optimization
- Extra lightening operations for enhanced throttle response
- Engineered, forged, and machined in the USA in Mentor, OH
- High-quality ring(s), wrist pin(s), and circlips included
- Refreshed performance from the track to the trail
- Designed for all-purpose 2-stroke riding
- Great value for reliable fun factor
- 89.00 mm Bore
This Part Fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1992-1993 | Yamaha | WR500 | Base |
| 1984-1990 | Yamaha | YZ490 | Base |
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