Cylinder Works Big Bore Kit +3Mm Yz450F '03-05 Wr450F '03-06 - 23001-K02
Cylinder Works Big Bore Kit +3Mm Yz450F '03-05 Wr450F '03-06 - 23001-K02
Cylinder Works Big Bore Kit +3Mm Yz450F '03-05 Wr450F '03-06 - 23001-K02
Cylinder Works Big Bore Kit +3Mm Yz450F '03-05 Wr450F '03-06 - 23001-K02

Cylinder Works Big Bore Kit +3Mm Yz450F '03-05 Wr450F '03-06 - 23001-K02

SKU: WPS-422-23001K2 MPN: 23001-K02
$645.26
$716.95
$71.69
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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-422-23001K2
MPN 23001-K02
Type Rebuild Kits
Type
Rebuild Kits
Free Shipping
True
Addicted Rewards
3,226
YouTube
1X2yAM3xv1M
BRANDNAME
Cylinder Works