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PISTON KIT 80-81 YAMAHA IT YZ 250 70.0mm STANDARD VINTCO PSY09-00
  • PISTON KIT 80-81 YAMAHA IT YZ 250 70.0mm STANDARD VINTCO PSY09-00
  • PISTON KIT 80-81 YAMAHA IT YZ 250 70.0mm STANDARD VINTCO PSY09-00
  • PISTON KIT 80-81 YAMAHA IT YZ 250 70.0mm STANDARD VINTCO PSY09-00
  • PISTON KIT 80-81 YAMAHA IT YZ 250 70.0mm STANDARD VINTCO PSY09-00
  • PISTON KIT 80-81 YAMAHA IT YZ 250 70.0mm STANDARD VINTCO PSY09-00
  • PISTON KIT 80-81 YAMAHA IT YZ 250 70.0mm STANDARD VINTCO PSY09-00
  • PISTON KIT 80-81 YAMAHA IT YZ 250 70.0mm STANDARD VINTCO PSY09-00
  • PISTON KIT 80-81 YAMAHA IT YZ 250 70.0mm STANDARD VINTCO PSY09-00
  • PISTON KIT 80-81 YAMAHA IT YZ 250 70.0mm STANDARD VINTCO PSY09-00
  • PISTON KIT 80-81 YAMAHA IT YZ 250 70.0mm STANDARD VINTCO PSY09-00
PISTON KIT 80-81 YAMAHA IT YZ 250 70.0mm STANDARD VINTCO PSY09-00

PISTON KIT 80-81 YAMAHA IT YZ 250 70.0mm STANDARD VINTCO PSY09-00

£151.16 GBP
Taxes included. Shipping calculated at checkout.

VintCo PSY09-00 is a standard-bore 70.0 mm piston kit for Yamaha YZ250 models from 1980-1981 and the 1981 Yamaha IT250. Intended for vintage 2-stroke engine rebuilds, this kit includes the piston, rings, pin and clips, and is manufactured using modern materials and production methods for OEM-style fitment and performance.

Features

  • Complete piston kit including piston, rings, pin and clips
  • Suitable for standard bore applications
  • Intended for vintage 2-stroke engine rebuilds
  • Wrist pin bearing available separately
  • Manufactured in Germany

Specifications

  • VintCo Part Number: PSY09-00
  • Bore Size: 70.0 mm
  • Size: Standard
  • Piston Type: Forged
  • Coating: MoS2 break-in coating
  • Piston Diameter: 69.94 mm
  • Clearance: 0.06 mm

Cross-Reference OEM Part Numbers

  • 3R4-11636-00-00

Vehicle Fitments

  • 1980 Yamaha YZ250
  • 1981 Yamaha YZ250
  • 1981 Yamaha IT250