This VintCo piston kit is designed for select Yamaha YZ125 models and provides the main piston assembly components for an oversize rebuild. It is a forged piston kit made in Germany, supplied with rings, pin and clips, and features a MoS2 coating for break-in. Wrist pin bearing is sold separately.

Features

• Piston kit includes rings, pin and clips
• Wrist pin bearing sold separately
• Forged piston
• Made in Germany
• MoS2 coated for break-in

Specifications

• VintCo Part Number: PSY31-1.5
• Piston size: 57.5 mm
• Oversize: 1.5 mm over
• Piston measurement: 57.44 mm
• Clearance: 0.06 mm

Vehicle Fitments

• 1983 Yamaha YZ125
• 1985 Yamaha YZ125