This VintCo piston kit is designed for 1976-1981 Yamaha YZ175 and IT175 models and provides a 66.5 mm, +0.5 mm oversize replacement for vintage 2-stroke engines. Manufactured in Germany using modern materials and manufacturing techniques, it is intended to provide OEM-style fitment and performance. The kit includes the piston, rings, pin and clips, while a wrist pin bearing is available separately. Additional size options are also available.

Features

• Complete piston replacement kit
• Includes piston, rings, pin and clips
• Intended for OEM-style fitment and performance
• Coated to assist running-in
• Wrist pin bearing sold separately
• Additional size options available

Specifications

• VintCo Part Number: PSY08-0.5
• Piston diameter: 66.5 mm
• Oversize: +0.5 mm
• Measured size: 66.44 mm
• Clearance: 0.06 mm
• Construction: Forged piston
• Coating: MoS2
• Country of manufacture: Germany

Vehicle Fitments

• 1976 Yamaha YZ175
• 1976 Yamaha IT175
• 1977 Yamaha IT175
• 1977 Yamaha YZ175
• 1978 Yamaha IT175
• 1978 Yamaha YZ175
• 1979 Yamaha IT175
• 1979 Yamaha YZ175
• 1980 Yamaha IT175
• 1980 Yamaha YZ175
• 1981 Yamaha IT175
• 1981 Yamaha YZ175