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MCB Stage-1 Top End Rebuild Kit Yamaha YZ 250 1999-2022

Wossner /Pro-x Top End Piston Rebuild Kit

23428986
MCB Stage-1 Top-End Rebuild Kit for 1999-2022 Yamaha YZ250 . This engine rebuild kit includes a Wossner Premium Forged Piston /Pin 8216DA, Genuine Riken rings, clips and Top-End Gasket Kit. Everything you need to service your MX Top-End.
You may optionally choose a Pro-X (CAST) piston below.
01.2321.A

Need a cylinder? You can choose between an OEM Replated, Core Required (MCB Recommended) or Aftermarket, No Core Required. Click on suggestion below.

Pricing: $189.95

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Description

MCB uses Wössner pistons exclusively in all our MX/Off road kits. Germany's finest aftermarket forged piston manufacturer with over 25 years of experience in the Powersports / racing industry.

Wössner is currently the piston of choice for Monster Energy Star Yamaha Racing Team


Pro X pistons are the premier cast piston made from a specialized low-expansion, low-friction aluminum alloy, commonly used by OEM engine manufacturers to give the piston an incredibly low co-efficient of friction.

Prox Racing Parts is official technical sponsor of the Monster Energy Pro Circuit Kawasaki team

Details

  • 23428986
  • 23428986
  • Yamaha
  • New

Shipping Information

  • Item Requires Shipping
  • 4.0 lbs.
  • W12.0000” x H9.0000” x L6.0000”

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