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PISTON KIT 76-78 YAMAHA YZ IT 400 86.0mm 1.0mm OVER VINTCO PSY04-1.0

$308.33
1

VintCo piston kit for vintage 2-stroke engines, includes piston, rings, pin, and clips. Forged piston made in Germany with MoS2 break-in coating and a 1.0 mm oversize configuration. Piston size is 86.0 mm, oversize is +1.0 mm, piston measurement is 85.92 mm, clearance is 0.08 mm. VintCo Part Number: PSY04-1.0. Cross-reference OEM Part Number: 2K8-11638-00-00.

Specifications
SKU
VIN-PSY04-1.0
Brand
Vintco
Availability
In Stock (1)
SKU
VIN-PSY04-1.0
Brand
Vintco
Availability
In Stock (1)
Shipping OptionsShown at checkout
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Product details

FULL DESCRIPTION

VintCo Piston Kit for Vintage Yamaha YZ/IT 400

This VintCo piston kit provides essential components for replacing the piston in vintage 2-stroke Yamaha YZ400 and IT400 engines. Manufactured with modern materials and production techniques, this kit ensures OEM-equivalent fitment and performance for your classic motorcycle.

Key Features:

  • Complete piston kit includes piston, rings, pin, and clips.
  • Designed for vintage 2-stroke engine rebuilds.
  • Engineered for OEM-equivalent fitment and performance.
  • Features a MoS2 break-in coating for enhanced durability during initial operation.
  • Forged piston construction ensures strength and reliability.
  • Manufactured in Germany for high-quality standards.
  • This is a 1.0 mm oversize piston kit.
  • Wrist pin bearing is sold separately.
  • Additional piston sizes are available to suit various needs.

Specifications:

  • Piston Size: 86.0 mm
  • Oversize: +1.0 mm
  • Piston Measurement: 85.92 mm
  • Clearance: 0.08 mm
  • Piston Construction: Forged
  • Country of Manufacture: Germany