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- JE Pistons Yamaha WR450F YZ450F (03-04) Piston Kit - 478cc / 98mm / 12.5:1 Compression
Details
JE Pistons manufacturers high performance forged Yamaha WR 250F YZ 250F dirt bike and ATV pistons machined from 2618 T6 high-tensile strength forged aluminum. The standard and big bore pistons feature specifically engineered for extreme applications, including professional competition. This means, the ultimate durability and longevity for standard riders in most applications. The dome piston dish and smooth flowing radii requires no deburring or preparation. Included with the JE Pistons kits are pins, pin fitment, lock and rings.
FITS: Yamaha WR450F YZ450F (2003-2004)
STANDARD BORE SIZE: 95mm
- Machined from 2618 T6 high tensile forged aluminum
- Dome/Dish features smooth flowing radii and require no deburring or preparation
- JE designs are specifically engineered for extreme applications including professional competition
- Pins, pin fitment, lock and rings included
| Disp. | Bore Size | Over Size | Piston Kit # | Comp Ratio | Gram Weight | Skirt Style | Ring # | Pin # | Lock # | Gasket # | Sleeve # |
| 478cc | 98mm | +3mm | 222087 | 12.5:1 | 293g | FSR | XS9800 | 708-2050-14-52C | 708-050-MW | JC7787 | Bore & Replate |
Additional Information
| Manufacturer | JE Pistons |
|---|---|
| Part Number | JE-222087 |
| Notice | N/A |
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