Cylinder Works Std Bore Kit Hi Comp Yz450F '06-09 Wr450F '07-11 - 20003-K01HC

Cylinder Works Std Bore Kit Hi Comp Yz450F '06-09 Wr450F '07-11 - 20003-K01HC

SKU: WPS-422-20003KH MPN: 20003-K01HC
$479.96
$599.95
$119.99
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  • Description
  • Specifications
Description
  • Complete standard bore kits
  • Complete standard bore high compression kits
  • Complete Big Bore Kits
  • Includes cylinder, piston kit and gaskets
  • Top end gasket kit does not include valve stem seals
  • Matched with vertex pistons to ensure longevity, performance and reduce engine noise
  • Replacement piston, gaskets, and ring sets available
  • Cylinder looks just like stock
  • Nickel silicon carbide plated for longer life
  • No machine work needed *
  • Replacement cylinder for standard bore only

 

 

*Honda CRF250R and CRF250X require slight case modification. Kit comes with instructions.

Two stroke replacement rings are sold individually (Example if your piston has two rings you will want to order two rings)

+Yamaha YZ85 cylinder head modification required.

# Yamaha YZ85 cylinder head modification required, AND +2mm strocker crank required.

Prop 65 - WARNING Item may contain compounds or chemicals known to the State of California to cause cancer and reproductive harm.

Specifications
Brand Cylinder Works
SKU WPS-422-20003KH
MPN 20003-K01HC
Type Cylinder Heads
Type
Cylinder Heads
Free Shipping
True
Addicted Rewards
2,400
YouTube
QiD4OqMmPh0
BRANDNAME
Cylinder Works