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TBparts - 170cc Big Bore Kit for KLX140

Vital Information
Part No TBW9204
Stock Level 4 Left
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Key Features:

  • Works with stock OEM cylinder head
  • Works with stock OEM carb


  • Kawasaki KLX140 - All years

Kit Includes:

  • TBW1545 - Cylinder
  • TBW1543 -  63mm Piston Kit
  • TBW1544 - Gasket
  • TBW1702 (optional) - Forged 63mm piston kit

Available Options:

Piston Choice:

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Since 2004, every purchase from TBolt USA includes access to technical support from our staff of experts and our online Pit Bike Technical Info Database!

We have all necessary support parts on hand.

Most orders ship same, or next business day, unless otherwise noted above.