Wossner forged piston kit designed for Honda CR250R (1978-1980) and Honda ATC250R (1981-1984) models. Manufactured in Germany, this piston offers superior strength and heat transfer efficiency. The elliptical design ensures even load distribution, reducing localized pressure and preventing piston collapse.
Features
- Forged construction for enhanced durability and strength
- Optimized heat transfer for improved performance
- Elliptical design for uniform bearing surface and reduced wear
- Designed for 2-stroke engines
Specifications
- Bore Size: 71.00 mm
- Actual Bore: 70.94 mm
- Stroke: 64.40 mm
- Clearance: 0.06 mm
- Compression Height: 32.50 mm
- Compression Ratio: 2-stroke
- Displacement: 123 cm³
- Made in Germany
Cross-Reference OEM Part Numbers
- Wossner Part No.: 8154D100
- Lock P/N: CW18
- Pin P/N: WP033
- Ring Set P/N: RSB7100 x 2
Vehicle Fitments
- Honda CR250R (1978-1980)
- Honda ATC250R (1981-1984)
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