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PISTON KIT 83-87 YAMAHA YZ 250 68.5MM 0.5MM OVER VINTCO PSY27-0.5
  • PISTON KIT 83-87 YAMAHA YZ 250 68.5MM 0.5MM OVER VINTCO PSY27-0.5
  • PISTON KIT 83-87 YAMAHA YZ 250 68.5MM 0.5MM OVER VINTCO PSY27-0.5
  • PISTON KIT 83-87 YAMAHA YZ 250 68.5MM 0.5MM OVER VINTCO PSY27-0.5
  • PISTON KIT 83-87 YAMAHA YZ 250 68.5MM 0.5MM OVER VINTCO PSY27-0.5
  • PISTON KIT 83-87 YAMAHA YZ 250 68.5MM 0.5MM OVER VINTCO PSY27-0.5
  • PISTON KIT 83-87 YAMAHA YZ 250 68.5MM 0.5MM OVER VINTCO PSY27-0.5
  • PISTON KIT 83-87 YAMAHA YZ 250 68.5MM 0.5MM OVER VINTCO PSY27-0.5
  • PISTON KIT 83-87 YAMAHA YZ 250 68.5MM 0.5MM OVER VINTCO PSY27-0.5
  • PISTON KIT 83-87 YAMAHA YZ 250 68.5MM 0.5MM OVER VINTCO PSY27-0.5
  • PISTON KIT 83-87 YAMAHA YZ 250 68.5MM 0.5MM OVER VINTCO PSY27-0.5
PISTON KIT 83-87 YAMAHA YZ 250 68.5MM 0.5MM OVER VINTCO PSY27-0.5

PISTON KIT 83-87 YAMAHA YZ 250 68.5MM 0.5MM OVER VINTCO PSY27-0.5

£151.16 GBP
Taxes included. Shipping calculated at checkout.

This VintCo piston kit is designed for 1983-1987 Yamaha YZ250 models and provides a replacement piston assembly for vintage 2-stroke engines. Produced using modern materials and manufacturing techniques for OEM-equivalent fitment and performance, the kit includes the piston, rings, pin and clips. A wrist pin bearing is available separately, and additional size options are also available.

Features

  • Replacement piston kit for vintage 2-stroke engines
  • Includes piston, rings, pin and clips
  • Wrist pin bearing sold separately
  • MoS2 coated for running-in
  • Additional size options available

Specifications

  • VintCo Part Number: PSY27-0.5
  • Piston size: 68.5 mm
  • Oversize: +0.5 mm
  • Piston measurement: 68.44 mm
  • Clearance: 0.06 mm
  • Forged piston
  • Made in Germany

Vehicle Fitments

  • 1983 Yamaha YZ250
  • 1984 Yamaha YZ250
  • 1985 Yamaha YZ250
  • 1986 Yamaha YZ250
  • 1987 Yamaha YZ250