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PISTON KIT 85-87 YAMAHA YZ 80 49mm 1.0mm OVER VINTCO PSY25-1.0
  • PISTON KIT 85-87 YAMAHA YZ 80 49mm 1.0mm OVER VINTCO PSY25-1.0
  • PISTON KIT 85-87 YAMAHA YZ 80 49mm 1.0mm OVER VINTCO PSY25-1.0
  • PISTON KIT 85-87 YAMAHA YZ 80 49mm 1.0mm OVER VINTCO PSY25-1.0
  • PISTON KIT 85-87 YAMAHA YZ 80 49mm 1.0mm OVER VINTCO PSY25-1.0
  • PISTON KIT 85-87 YAMAHA YZ 80 49mm 1.0mm OVER VINTCO PSY25-1.0
  • PISTON KIT 85-87 YAMAHA YZ 80 49mm 1.0mm OVER VINTCO PSY25-1.0
  • PISTON KIT 85-87 YAMAHA YZ 80 49mm 1.0mm OVER VINTCO PSY25-1.0
  • PISTON KIT 85-87 YAMAHA YZ 80 49mm 1.0mm OVER VINTCO PSY25-1.0
  • PISTON KIT 85-87 YAMAHA YZ 80 49mm 1.0mm OVER VINTCO PSY25-1.0
  • PISTON KIT 85-87 YAMAHA YZ 80 49mm 1.0mm OVER VINTCO PSY25-1.0
PISTON KIT 85-87 YAMAHA YZ 80 49mm 1.0mm OVER VINTCO PSY25-1.0

PISTON KIT 85-87 YAMAHA YZ 80 49mm 1.0mm OVER VINTCO PSY25-1.0

£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 rebuilds. Manufactured in Germany using modern materials and manufacturing techniques for OEM-comparable fit and performance, the kit includes the piston, rings, pin and clips. The piston is forged and MoS2 coated for break-in, while a 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 break-in
  • Wrist pin bearing sold separately
  • Additional size options available

Specifications

  • VintCo Part Number: PSY25-1.0
  • Piston size: 49mm
  • Oversize: +1.0mm
  • Piston measurement: 48.95mm
  • Clearance: 0.05mm
  • Country of manufacture: Germany

Vehicle Fitments

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