PISTON KIT 76-79 YZ250 72.00, FORGED WOSSNER 8179D200
Wossner forged piston kit with a 72.00mm bore and 71.94mm diameter. Manufactured in Germany, this piston offers superior strength and design, ensuring optimal heat transfer to cylinder walls. Its elliptical design provides a uniform bearing surface under heat expansion, reducing localized pressure and evenly distributing thrust loads to prevent piston collapse. Features include forged construction for superior strength, optimized heat transfer for efficient combustion, and an elliptical design for uniform load distribution. Specifications: Bore 72.00mm, Diameter 71.94mm, Display (cm³) 246, Stroke (mm) 64.00, Clearance (mm) 0.06, Compression Ratio 2-Stroke, Compression Height (mm) 33.00. Cross-reference OEM part numbers: Wossner Piston Yamaha YZ250 (PN# 8179D200), Lock P/N: CW18, Pin P/N: WP033, Ring Set P/N: RSB7200 x 2.
- SKU
- 56-W234+200.WO
- Brand
- Wossner
- Availability
- In Stock (1)
FULL DESCRIPTION
Wossner Forged Piston Kit 72.00mm Bore
Enhance the performance and durability of your motorcycle with this high-quality Wossner forged piston kit. Engineered for precision and strength, this piston kit is designed to deliver optimal performance under demanding conditions.
Key Features:
- Forged Construction: Offers superior strength and resilience compared to cast pistons, ensuring longevity and reliability.
- Optimized Heat Transfer: Designed to efficiently transfer heat to the cylinder walls, contributing to consistent combustion and engine performance.
- Elliptical Piston Design: Features an innovative elliptical shape that creates a uniform bearing surface when subjected to heat expansion. This design minimizes localized pressure points and evenly distributes thrust loads, effectively preventing piston collapse and reducing wear.
- German Engineering: Manufactured in Germany, renowned for its high standards in automotive and motorcycle component production.
Specifications:
- Bore Size: 72.00mm
- Piston Diameter: 71.94mm
- Displacement: 246 cm³
- Stroke: 64.00mm
- Piston Clearance: 0.06mm
- Compression Ratio Type: 2-Stroke
- Compression Height: 33.00mm
Included Components:
- Wossner Piston: Part Number 8179D200
- Lock Rings: Part Number CW18
- Piston Pin: Part Number WP033
- Ring Sets: Two Ring Sets, Part Number RSB7200


