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PISTON KIT 76-80 YAMAHA YZ 80 49.5mm 0.5mm OVER VINTCO PSY11-0.5
  • PISTON KIT 76-80 YAMAHA YZ 80 49.5mm 0.5mm OVER VINTCO PSY11-0.5
  • PISTON KIT 76-80 YAMAHA YZ 80 49.5mm 0.5mm OVER VINTCO PSY11-0.5
  • PISTON KIT 76-80 YAMAHA YZ 80 49.5mm 0.5mm OVER VINTCO PSY11-0.5
  • PISTON KIT 76-80 YAMAHA YZ 80 49.5mm 0.5mm OVER VINTCO PSY11-0.5
  • PISTON KIT 76-80 YAMAHA YZ 80 49.5mm 0.5mm OVER VINTCO PSY11-0.5
  • PISTON KIT 76-80 YAMAHA YZ 80 49.5mm 0.5mm OVER VINTCO PSY11-0.5
  • PISTON KIT 76-80 YAMAHA YZ 80 49.5mm 0.5mm OVER VINTCO PSY11-0.5
  • PISTON KIT 76-80 YAMAHA YZ 80 49.5mm 0.5mm OVER VINTCO PSY11-0.5
  • PISTON KIT 76-80 YAMAHA YZ 80 49.5mm 0.5mm OVER VINTCO PSY11-0.5
  • PISTON KIT 76-80 YAMAHA YZ 80 49.5mm 0.5mm OVER VINTCO PSY11-0.5
PISTON KIT 76-80 YAMAHA YZ 80 49.5mm 0.5mm OVER VINTCO PSY11-0.5

PISTON KIT 76-80 YAMAHA YZ 80 49.5mm 0.5mm OVER VINTCO PSY11-0.5

£90.68 GBP
Taxes included. Shipping calculated at checkout.

VintCo piston kit PSY11-0.5 is a forged replacement piston kit for 1976-1980 Yamaha YZ80 models. Intended for vintage 2-stroke engine rebuilds, it is manufactured using modern materials and production techniques for OEM-equivalent fit and performance. The kit includes the piston, rings, pin and clips, while the wrist pin bearing is available separately.

Features

  • Complete piston kit with piston, rings, pin and clips
  • Suitable for vintage 2-stroke engine rebuilds
  • Forged piston construction
  • MoS2-coated for running-in
  • Wrist pin bearing sold separately
  • Made in Germany

Specifications

  • VintCo Part Number: PSY11-0.5
  • Nominal piston size: 49.5 mm
  • Oversize: +0.5 mm
  • Piston measurement: 49.45 mm
  • Clearance: 0.05 mm

Vehicle Fitments

  • 1976 Yamaha YZ80
  • 1977 Yamaha YZ80
  • 1978 Yamaha YZ80
  • 1979 Yamaha YZ80
  • 1980 Yamaha YZ80