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TBParts - 143cc Bore kit for 4 valve heads
for DRZ110 KLX110 & Pit Bikes

Vital Information
Part No TBW9076
Stock Level In Stock

143cc Bore Kit for use with Kitaco or YX 4 Valve Head.
60mm Piston kit set up to match 4 valve heads
Great replacment or Upgrade to match your current 4V Head 

Key Features:

  • Ceramic coated cylinder
  • No case boring required
  • All aluminum with skirt


  • Kawasaki KLX110 2002-2009
  • Suzuki DRZ110 2003-2006
  • Kawasaki KLX110 and KLX110L 
  • YX150/160
  • ZS155
  • Pitster Pro 150/155/160
  • Piranha 160
  • SSR 160

Kit Includes:

  • TBW0378 Cylinder
  • TBW0306 Gasket
  • TBW0592 Piston
  • TBW0305 Gasket

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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.


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