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PISTON KIT 80-81 YAMAHA IT YZ 250 71.5mm 1.5mm OVER VINTCO PSY09-1.5
  • PISTON KIT 80-81 YAMAHA IT YZ 250 71.5mm 1.5mm OVER VINTCO PSY09-1.5
  • PISTON KIT 80-81 YAMAHA IT YZ 250 71.5mm 1.5mm OVER VINTCO PSY09-1.5
  • PISTON KIT 80-81 YAMAHA IT YZ 250 71.5mm 1.5mm OVER VINTCO PSY09-1.5
  • PISTON KIT 80-81 YAMAHA IT YZ 250 71.5mm 1.5mm OVER VINTCO PSY09-1.5
  • PISTON KIT 80-81 YAMAHA IT YZ 250 71.5mm 1.5mm OVER VINTCO PSY09-1.5
  • PISTON KIT 80-81 YAMAHA IT YZ 250 71.5mm 1.5mm OVER VINTCO PSY09-1.5
  • PISTON KIT 80-81 YAMAHA IT YZ 250 71.5mm 1.5mm OVER VINTCO PSY09-1.5
  • PISTON KIT 80-81 YAMAHA IT YZ 250 71.5mm 1.5mm OVER VINTCO PSY09-1.5
  • PISTON KIT 80-81 YAMAHA IT YZ 250 71.5mm 1.5mm OVER VINTCO PSY09-1.5
  • PISTON KIT 80-81 YAMAHA IT YZ 250 71.5mm 1.5mm OVER VINTCO PSY09-1.5
PISTON KIT 80-81 YAMAHA IT YZ 250 71.5mm 1.5mm OVER VINTCO PSY09-1.5

PISTON KIT 80-81 YAMAHA IT YZ 250 71.5mm 1.5mm OVER VINTCO PSY09-1.5

£151.16 GBP
Taxes included. Shipping calculated at checkout.

VintCo PSY09-1.5 is a piston kit for Yamaha YZ250 1980-1981 and Yamaha IT250 1981 vintage 2-stroke models. It includes the piston, rings, pin and clips, with the wrist pin bearing sold separately. The piston is manufactured using modern materials and manufacturing techniques and is stated to provide OEM or better fitment and performance. Additional size options are also available.

Features

  • Complete piston kit with piston, rings, pin and clips
  • Suitable for vintage 2-stroke Yamaha applications
  • Wrist pin bearing sold separately
  • Manufactured using modern materials and manufacturing techniques
  • Stated to provide OEM or better fitment and performance
  • MoS2-coated for break-in
  • Manufactured in Germany
  • Additional size options available

Specifications

  • VintCo Part Number: PSY09-1.5
  • Piston diameter: 71.5 mm
  • Oversize: 1.5 mm over
  • Forged piston
  • Size as additionally stated in the source description: 71 mm (+1 mm over)
  • Clearance figure: 71.44 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