Pistons
WISECO Piston Kit with Gaskets - 66.40 mm - Yamaha
Brand: WISECO
SKU: P17094378479
$291.95
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GP Series Top End Kit
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Product Details
Highlights
- Electra-Coated crown, ring groove(s), and pin bores plus ArmorGlide skirt coating for maximum wear resistance and protection from micro-welding, galling, and detonation.
- Designed for endurance and sustained RPM 2-stroke riding.
- Extra lightening operations for enhanced throttle response.
- Engineered, forged and machined in the USA.
- Kit includes piston(s), ring set, wrist pin(s), circlips, bearing(s) and gaskets.
- Kit Includes:.
- GP Series Piston.
- 1x Ring.
- Wrist Pin.
- Circlips.
- Bearing.
- Gaskets.
This CNC-machined kit offers the optimal cam shape and profile for peak performance and service life. Precision machined, highest quality materials for strength and reduced friction. Extended life and sustained power. Kit includes premium top end needle bearings, high-performance ring set and highest quality, alloy pin. Wiseco's GP Series forged 2-stroke pistons build on the tried-and-true base of the Pro-Lite. Wiseco GP Series 2-stroke pistons incorporate additional performance and durability enhancing features including an Electra-Coated crown, ring groove(s), and pin bores plus ArmorGlide skirt coating, making them perfect for endurance and sustained-RPM 2-stroke applications. From play riders putting in hard hours to consistent competition, GP Series 2-stroke pistons are up to the challenge. Yamaha YZ250 '02-19 GP Series(808M06640) 66.4 mm.
Specifications
| Bore - Oversize | Standard |
|---|---|
| Bore - Oversize Metric | Standard |
| Bore Size Metric | 66.40 mm |
| Displacement | 249.3 cc |
| Engine Type | 2-Stroke |
| Model | GP Series |
| Piston Diameter Metric | 66.36 mm |
| Piston Material | 4032 Aluminum Alloy |
| Riding Style | Off-Road |
| Skirt Coating | ArmorGlide |
| Stroke Length Metric | 72.00 mm |
| Type | Top End |
| Units | Kit |
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