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PISTON KIT 85-87 YAMAHA YZ 80 48.5mm OVER VINTCO PSY25-0.5
  • PISTON KIT 85-87 YAMAHA YZ 80 48.5mm OVER VINTCO PSY25-0.5
  • PISTON KIT 85-87 YAMAHA YZ 80 48.5mm OVER VINTCO PSY25-0.5
  • PISTON KIT 85-87 YAMAHA YZ 80 48.5mm OVER VINTCO PSY25-0.5
  • PISTON KIT 85-87 YAMAHA YZ 80 48.5mm OVER VINTCO PSY25-0.5
  • PISTON KIT 85-87 YAMAHA YZ 80 48.5mm OVER VINTCO PSY25-0.5
  • PISTON KIT 85-87 YAMAHA YZ 80 48.5mm OVER VINTCO PSY25-0.5
  • PISTON KIT 85-87 YAMAHA YZ 80 48.5mm OVER VINTCO PSY25-0.5
  • PISTON KIT 85-87 YAMAHA YZ 80 48.5mm OVER VINTCO PSY25-0.5
  • PISTON KIT 85-87 YAMAHA YZ 80 48.5mm OVER VINTCO PSY25-0.5
  • PISTON KIT 85-87 YAMAHA YZ 80 48.5mm OVER VINTCO PSY25-0.5
PISTON KIT 85-87 YAMAHA YZ 80 48.5mm OVER VINTCO PSY25-0.5

PISTON KIT 85-87 YAMAHA YZ 80 48.5mm OVER VINTCO PSY25-0.5

£90.68 GBP
Taxes included. Shipping calculated at checkout.

This VintCo piston kit is designed for 1985-1987 Yamaha YZ80 models and provides a replacement piston assembly for vintage 2-stroke engine maintenance. Manufactured using modern materials and production methods for OEM-equivalent fit and performance, the kit includes the piston, rings, pin and clips. It is supplied in a 48.5 mm size with a +0.5 mm oversize; a wrist pin bearing is available separately, and additional size options are also available.

Features

  • Complete piston kit for vintage 2-stroke engine service
  • Includes piston, rings, pin and clips
  • Suitable for OEM-equivalent fit and performance
  • Wrist pin bearing sold separately
  • Additional size options available
  • MoS2 coating supports running-in

Specifications

  • VintCo Part Number: PSY25-0.5
  • Piston size: 48.5 mm
  • Oversize: +0.5 mm
  • Piston measurement: 48.45 mm
  • Clearance: 0.05 mm
  • Forged piston
  • Made in Germany

Vehicle Fitments

  • 1985 Yamaha YZ80
  • 1986 Yamaha YZ80
  • 1987 Yamaha YZ80