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PISTON KIT 86-04 XR250 77.00, FORGED WOSSNER 8793D400
£145.68 GBP
Taxes included.
Wossner forged piston kit designed for Honda XR250 (1986-2004) and XL250 (1991-1996) 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 4-stroke engines
Specifications
- Bore Size: 77.00 mm (+4.00 mm oversize)
- Actual Bore: 76.94 mm
- Stroke: 59.50 mm
- Clearance: 0.06 mm
- Compression Height: 25.00 mm
- Dome Volume: +6.00 cm³
- Compression Ratio: 10.50:1
- OEM Compression Ratio: 9.30:1
- Displacement: 249 cm³
- Made in Germany
Cross-Reference OEM Part Numbers
- Wossner Part No.: 8793D400
- Lock P/N: CW17
- Pin P/N: WP090
- Ring Set P/N: 770XDS
- OEM Piston: 13101-KCE-670
- Oversize 0.25 Piston: 13102-KCE-305
- Oversize 0.50 Piston: 13103-KCE-305
- Standard Ring Set: 13011-KCZ-305
- Oversize 0.25 Ring Set: 13012-KCE-305
- Oversize 0.50 Ring Set: 13013-KCE-305
- Piston Pin: 13111-KK0-000
Vehicle Fitments
- Honda XR250 (1986-2004)
- Honda XL250 (1991-1996)