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PISTON KIT 76-80 YZ80 50.50, FORGED WOSSNER 8183D150
£74.99 GBP
Taxes included.
Wössner 50.50mm forged piston kit designed for Yamaha YZ80 models from 1976 to 1980. Engineered for optimal combustion chamber heat transfer and uniform load distribution, reducing localized pressure and preventing piston collapse. Made in Germany for durability and performance.
Features
- Forged construction for superior strength and durability
- Optimized heat transfer to cylinder walls
- Elliptical design ensures uniform bearing surface under heat expansion
- Reduces localized pressure and evenly distributes thrust loads
- Prevents piston collapse under high-stress conditions
Specifications
- Bore Size: 50.50mm
- Wössner Part Number: 8183D150
- Lock Part Number: CW12
- Pin Part Number: WP091
- Ring Set Part Number: RSB5050
- Displacement: 79 cm³
- Stroke: 42.00mm
- Clearance: 0.05mm
- Compression Ratio: 2-stroke
- Compression Height: 29.50mm
Cross-Reference OEM Part Numbers
- Not specified
Vehicle Fitments
- Yamaha YZ80 (1976-1980)