Skip to product information
PISTON KIT 83-85 YAMAHA YZ 125 57mm 1.0mm OVER VINTCO PSY31-1.0
  • PISTON KIT 83-85 YAMAHA YZ 125 57mm 1.0mm OVER VINTCO PSY31-1.0
  • PISTON KIT 83-85 YAMAHA YZ 125 57mm 1.0mm OVER VINTCO PSY31-1.0
  • PISTON KIT 83-85 YAMAHA YZ 125 57mm 1.0mm OVER VINTCO PSY31-1.0
  • PISTON KIT 83-85 YAMAHA YZ 125 57mm 1.0mm OVER VINTCO PSY31-1.0
  • PISTON KIT 83-85 YAMAHA YZ 125 57mm 1.0mm OVER VINTCO PSY31-1.0
  • PISTON KIT 83-85 YAMAHA YZ 125 57mm 1.0mm OVER VINTCO PSY31-1.0
  • PISTON KIT 83-85 YAMAHA YZ 125 57mm 1.0mm OVER VINTCO PSY31-1.0
  • PISTON KIT 83-85 YAMAHA YZ 125 57mm 1.0mm OVER VINTCO PSY31-1.0
  • PISTON KIT 83-85 YAMAHA YZ 125 57mm 1.0mm OVER VINTCO PSY31-1.0
  • PISTON KIT 83-85 YAMAHA YZ 125 57mm 1.0mm OVER VINTCO PSY31-1.0
PISTON KIT 83-85 YAMAHA YZ 125 57mm 1.0mm OVER VINTCO PSY31-1.0

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

£120.92 GBP
Taxes included. Shipping calculated at checkout.

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