PISTON KIT 78-80 CR250 71.50, FORGED WOSSNER 8154D150, HONDA ATC250R 81-84
Wossner forged piston kit. 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. Bore Size: 71.50 mm. Actual Bore: 71.44 mm. Stroke: 64.40 mm. Clearance: 0.06 mm. Compression Height: 32.50 mm. Compression Ratio: 2-stroke. Displacement: 123 cm³. Made in Germany. Wossner Part No.: 8154D150. Lock P/N: CW18. Pin P/N: WP033. Ring Set P/N: RSB7150 x 2.
- SKU
- 56-W431+P6.WO
- Brand
- Wossner
- Availability
- In Stock (1)
FULL DESCRIPTION
Wossner Forged Piston Kit for Honda CR250R and ATC250R
This high-performance forged piston kit from Wossner is engineered for durability and optimal engine performance. Manufactured in Germany, it utilizes advanced forging techniques to create a piston that is both exceptionally strong and efficient at transferring heat. The innovative elliptical design ensures even load distribution across the piston's surface, minimizing localized pressure points and significantly reducing the risk of piston collapse under stress.
Key Features:
- Forged Construction: Provides superior strength and enhanced durability compared to cast pistons.
- Optimized Heat Transfer: Designed for efficient heat dissipation, contributing to improved engine performance and longevity.
- Elliptical Design: Creates a uniform bearing surface, leading to reduced wear and increased operational lifespan.
- 2-Stroke Engine Specific: Precisely engineered for the demands of 2-stroke engines.
Specifications:
- Bore Size: 71.50 mm
- Actual Bore: 71.44 mm
- Stroke: 64.40 mm
- Clearance: 0.06 mm
- Compression Height: 32.50 mm
- Compression Ratio: 2-stroke
- Displacement: 123 cm³
- Manufacturing Origin: Made in Germany
Component Details:
- Wossner Part Number: 8154D150
- Lock Ring Part Number: CW18
- Piston Pin Part Number: WP033
- Ring Set Part Number: RSB7150 (Quantity: 2)


