PISTON KIT 1983 IT250 69.00, FORGED WOSSNER 8175D100
Wossner Piston Kit 8175D100 (+1.00mm). High-quality forged piston designed for optimal heat transfer and uniform bearing surface distribution, reducing localized pressure and preventing piston collapse. Features an elliptical design for superior strength and durability. Manufactured in Germany. Bore Size: 69.00mm (Oversize +1.00mm). Actual Bore Diameter: 68.94mm. Display (cm³): 246. Stroke (mm): 68.00. Clearance (mm): 0.06. Compression Ratio: 2-Stroke. Compression Height (mm): 35.80. Included Items: Lock (Part No. CW18), Wrist Pin (Part No. WP033), Ring Set (Part No. RSB6900 x 2). Cross-Reference OEM Part Number: 8175D100.
- SKU
- 56-W196+100.WO
- Brand
- Wossner
- Availability
- In Stock (4)
FULL DESCRIPTION
Wossner Forged Piston Kit for Yamaha IT250 and Tri-Z 250
This Wossner Piston Kit is a high-performance upgrade designed for select Yamaha models. Manufactured in Germany, this forged piston offers superior strength and durability compared to cast pistons, making it ideal for demanding applications. The advanced design focuses on optimal heat transfer within the combustion chamber and ensures uniform bearing surface distribution. This reduces localized pressure points and helps prevent piston collapse under high stress and temperature conditions.
Key Features:
- Forged Construction: Provides exceptional strength and longevity.
- Optimized Heat Transfer: Engineered for efficient heat management in the combustion chamber.
- Elliptical Design: Promotes uniform bearing surface distribution, minimizing wear and preventing piston collapse.
- German Engineering: Manufactured to high-quality standards in Germany.
Specifications:
- Bore Size: 69.00mm (Oversize +1.00mm)
- Actual Bore Diameter: 68.94mm
- Displacement (cm³): 246
- Stroke (mm): 68.00
- Clearance (mm): 0.06
- Compression Ratio Type: 2-Stroke
- Compression Height (mm): 35.80
Included Components:
- Lock (Part No. CW18)
- Wrist Pin (Part No. WP033)
- Ring Set (Part No. RSB6900 x 2)


