PISTON KIT 05-09 CR250 66.40 B, WOSSNER 8171DB HONDA MX
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Wossner piston kit with 66.41mm bore size, forged construction in Germany for strength and heat dissipation. Features an elliptical profile to maintain a uniform bearing surface under high temperatures, improving durability and performance. Forged piston for enhanced strength and longevity. Designed for efficient combustion heat transfer to cylinder walls. Elliptical design minimises localised pressure and reduces piston collapse risk. German-manufactured for precision and reliability. Specifications: Bore: 66.41 mm, Actual diameter: 66.35 mm, Clearance: 0.06 mm, Compression height: 38.00 mm, Display: 249 cm³, Stroke: 72.00 mm, Wossner compression ratio: 2-stroke, OEM compression ratio: 2-stroke.
- SKU
- 56-W860+00B.WO
- Brand
- Wossner
- Availability
- In Stock (2)
- General Product Group
- Engine
- General Product Type
- Pistons & Kits
- General Size
- 66.40mm
- Variant Id
- 258099
FULL DESCRIPTION
Wossner Forged Piston Kit - 66.40mm Bore
Enhance the performance and durability of your motorcycle with this high-quality Wossner forged piston kit. Engineered in Germany, this piston is designed for superior strength and efficient heat dissipation, ensuring reliable operation under demanding conditions.
The unique elliptical profile of the piston plays a crucial role in maintaining an even bearing surface, even at high temperatures. This design helps to prevent localized pressure and reduces the risk of piston collapse, leading to extended component life and consistent power output.
Key Features:
- Forged piston construction for exceptional strength and longevity.
- Optimized for efficient transfer of combustion heat to the cylinder walls.
- Elliptical design minimizes localized pressure and reduces the risk of piston collapse.
- Precision manufacturing in Germany ensures high reliability and performance.
Specifications:
- Bore Size: 66.40 mm
- Actual Piston Diameter: 66.35 mm
- Piston Clearance: 0.06 mm
- Compression Height: 38.00 mm
- Displacement: 249 cm³
- Stroke: 72.00 mm
- Type: 2-stroke
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