PISTON KIT 05-09 CR250 66.40 C, WOSSNER 8171DC HONDA MX
Wossner 8171DC piston kit engineered for high-performance applications with a 66.42mm bore and 66.37mm specification. Features advanced forging and design principles for enhanced durability and heat dissipation, ensuring reliable performance under demanding two-stroke engine conditions. Forged in Germany for superior strength and precision. Elliptical design improves bearing surface uniformity under heat expansion. Enhances heat transfer from the combustion chamber to cylinder walls. Minimises localised pressure to prevent piston collapse. Specifically designed for Honda CR250R engines. Bore: 66.42 mm. Displacement: 249 cm³. Stroke: 72.00 mm. Clearance: 0.06 mm. Compression Ratio (Wossner & OEM): 2-stroke. Compression Height: 38.00 mm. Piston Kit: 8171DC. Lock: CW18. Pin: WP033. Ring Set: RDB6640. Rod: P2020. Internal Part No.: 56-W860+00C.WO. Weight: 336 grams.
- SKU
- 56-W860+00C.WO
- Brand
- Wossner
- Availability
- In Stock (1)
FULL DESCRIPTION
Wossner Piston Kit for Honda CR250R (2005-2007)
Upgrade your Honda CR250R's engine performance with this high-quality Wossner piston kit. Engineered for demanding off-road conditions, this kit is designed to deliver enhanced durability, superior heat dissipation, and reliable power for your two-stroke motorcycle.
Key Features:
- Precision forged in Germany for exceptional strength and longevity.
- Advanced elliptical design ensures uniform bearing surface under heat expansion, promoting smooth operation.
- Optimized for improved heat transfer from the combustion chamber to the cylinder walls, reducing thermal stress.
- Engineered to minimize localized pressure points, preventing piston collapse even under extreme loads.
- Specifically developed to meet the performance requirements of Honda CR250R engines.
Technical Specifications:
- Bore: 66.40 mm
- Stroke: 72.00 mm
- Clearance: 0.06 mm
- Compression Height: 38.00 mm
- Displacement: 249 cm³
- Compression Ratio (Wossner & OEM): 2-stroke
Included Components:
- Piston
- Piston Rings
- Piston Pin
- Lock Clips
