When performance matters, the JE Piston Kit should be your go-to solution for upgrading your engine. This professional-grade kit contains all of the essential components necessary to upgrade or replace your existing pistons, making installation as simple as possible. Precision engineering means you can trust that every piece is designed for extreme applications, perfect whether you’re a serious competitor or you just want to experience the maximum performance from your engine. Thanks to the JE Piston Kit, you can get back on the road faster, with confidence that your setup will deliver superior power, agility, and reliability.
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JE Piston Kit Rings Pins FSR STD 77mm Bore 14:1 323557-509
Piston Kit | SKU #323557-509 | MPN #323557
$293.23
- New Part
Average free shipping time to your home 2-4 daysContact us for a question. Phone: (304) 699-7572
Availability: IN STOCK
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Specifications
| Condition | New |
| SKU# | 323557-509 |
| MPN# | 323557 |
| Part | Piston Kit |
| Piston Diameter | 77 mm |
| Compression Ratio | 14.0:1 |
| Displacement | 250cc |
| Piston Type | Machined |
| Wrist Pin Bearing Included | Yes |
| Piston Over Bore Amount | 0 mm |
| Piston Skirt Coated | Yes |
| Oem Piston Bore Size | 77 mm |
Vehicle Compatibility
This part fits an additional 13 vehicles.| Year | Make | Model | Submodel |
|---|---|---|---|
| Yamaha | YZ250FX | YZ250FX | |
| Yamaha | YZ250F | YZ250F | |
| Yamaha | WR250F | WR250F |
Description
Features
- Dome/ dish features smooth flowing radii; require no deburring or preparation
- Pins, pin fitment, lock, and rings included unless otherwise noted
- Machined from 2618-T6 high tensile forged aluminum
- Made in the U.S.A.
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