PISTON KIT 76-80 YZ80 50.00, FORGED WOSSNER 8183D100

Wossner 76-80 YZ80 50.00mm Forged Piston Kit

Enhance your motorcycle's performance with this high-quality forged piston kit from Wossner. Specifically engineered for Yamaha YZ80 models from 1976 to 1980, this piston kit is designed in Germany to deliver superior strength, durability, and optimal engine operation.

The advanced forged construction provides exceptional resistance to stress and wear, ensuring longevity even under demanding conditions. Wossner pistons feature an optimized design for efficient heat transfer to the cylinder walls, promoting uniform temperature distribution and preventing localized hot spots. The elliptical shape of the piston ensures a consistent bearing surface, even as the piston expands with heat, which helps to reduce pressure and evenly distribute thrust loads. This meticulous engineering actively prevents piston collapse, a common failure point in high-performance engines.

Key Features:

• Forged Construction: Offers unparalleled strength and durability over cast pistons.
• Optimized Heat Transfer: Promotes efficient cooling and reduces thermal stress.
• Elliptical Design: Guarantees uniform bearing surface and load distribution under heat.
• Reduced Localized Pressure: Prevents hot spots and uneven wear.
• Prevents Piston Collapse: Engineered to withstand extreme operating conditions.
• German Engineering: Manufactured to the highest standards for reliability and performance.

Specifications:

• Bore Size: 50.00mm
• Wossner Part Number: 8183D100
• Lock Ring Part Number: CW12
• Piston Pin Part Number: WP091
• Ring Set Part Number: RSB5000
• Displacement: 79 cm³
• Stroke: 42.00mm
• Piston Clearance: 0.05mm
• Compression Height: 29.50mm
• Compression Ratio: 2-stroke