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PISTON KIT 73-75 YAMAHA RD 250 56.5mm 2.5mm OVER VINTCO PSY17-2.5

£162.76
1

VintCo PSY17-2.5 piston kit for vintage 2-stroke engine rebuilds. Kit includes one complete piston assembly with piston, rings, pin, and clips. Nominal piston size is 56.5 mm with a +2.5 mm oversize. Piston measurement is 56.43 mm with 0.07 mm clearance. Features a forged piston with MoS2 coating, made in Germany. Wrist pin bearing available separately. Additional size options available. Assists running-in. VintCo Part Number: PSY17-2.5.

Specifications
SKU
VIN-PSY17-2.5
Brand
Vintco
Availability
In Stock (1)
SKU
VIN-PSY17-2.5
Brand
Vintco
Availability
In Stock (1)
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Product details

FULL DESCRIPTION

VintCo Piston Kit for Yamaha RD250 - 56.5mm Oversize

This VintCo piston kit is designed for vintage 2-stroke engine rebuilds on Yamaha RD250 models. Engineered with modern production methods, it ensures OEM-level fit and performance for your classic motorcycle.

Key Features:

  • Complete piston assembly including piston, rings, pin, and clips.
  • Specifically designed for vintage 2-stroke engine restorations.
  • Manufactured using modern techniques for optimal fit and reliability.
  • MoS2 coated forged piston for enhanced durability.
  • Made in Germany, ensuring high quality craftsmanship.
  • Assists in the engine running-in process.
  • Wrist pin bearing is available separately for complete rebuilds.
  • Additional oversize options are available to suit various engine needs.

Specifications:

  • Nominal Piston Size: 56.5 mm
  • Oversize: +2.5 mm
  • Actual Piston Measurement: 56.43 mm
  • Clearance: 0.07 mm