PISTON KIT 77-82 DT175 67.50, FORGED WOSSNER 8182D150

Wossner forged piston kit with a 67.50mm bore and 67.44mm diameter, designed for Yamaha 175 CT-2, CT, DT, and MX models. 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

• Forged construction for superior strength
• Optimized heat transfer for efficient combustion
• Elliptical design for uniform load distribution
• Manufactured in Germany

Specifications

• Bore: 67.50mm
• Diameter: 67.44mm
• Display (cm³): 172
• Stroke (mm): 50.00
• Clearance (mm): 0.06
• Wossner Compression Ratio: 2-Stroke
• OEM Compression Ratio: 2-Stroke
• Compression Height (mm): 30.00

Cross-Reference OEM Part Numbers

• Wossner Piston Yamaha DT175 MX, CT-2 (PN# 8182D150)
• Lock P/N: CW16
• Pin P/N: WP027
• Ring Set P/N: RSB6750 x 2

Vehicle Fitments

• Yamaha 175 CT-2 (1977)
• Yamaha 175 CT (1977)
• Yamaha 175 DT (1979-1981)
• Yamaha 175 MX (1979-1982)