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Cylinder Works Big Bore Power Valve Kit

Item: 396440

$260.96

Select Your Vehicle - Fitment Guaranteed

Cylinder Works Big Bore Power Valve Kit


  • Hard anodized finish
  • CNC-machined
  • Available for standard bore and big bore cylinders
  • Maintain peak performance
Specification Details
Bore 72mm

Vehicle Fitment


Fitment is guaranteed or your money back plus free return shipping.
Don’t waste time installing a product that doesn't fit. We worked hard ensuring that this product is an exact fit on the vehicles listed below.

Yamaha
  • YZ250 2-Stroke 1999-2021

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