PISTON KIT 83-85 YAMAHA YZ 125 57mm 1.0mm OVER VINTCO PSY31-1.0

Forged piston kit for Yamaha YZ125 models, supplied with rings, pin and clips for engine rebuild applications. This 1.0 mm oversize piston is made in Germany and uses a coating intended to support running-in; the wrist pin bearing is sold separately.

Features

• Supplied with rings, pin and clips
• Intended for piston replacement and rebuild work
• Coating supports running-in
• Wrist pin bearing sold separately

Specifications

• VintCo Part Number: PSY31-1.0
• Nominal piston size: 57 mm
• Oversize: 1.0 mm over
• Piston measurement: 56.94 mm
• Clearance: 0.06 mm
• Piston construction: Forged
• Coating: MoS2
• Country of manufacture: Germany

Vehicle Fitments

• 1983 Yamaha YZ125
• 1985 Yamaha YZ125