TBParts - 143cc Bore Kit, Race Head and VM26mm Mikuni Carb
for KLX110 DRZ110 02-09

Vital Information
Part No TBW0988
Stock Level Check Stock

TB 143cc Bore Kit, Race Head and VM26mm Carb Performance Kit

Go From Mild mannered 110cc kids bike to a Full Race Ready engine with this one kit !

Key Features:

  • Race Head - 28mm intake valve, 23mm exhaust valve, 25mm intake port and 21mm exhaust port (valves come installed).
  • Aluminum cylinder with NEW CERAMIC COATING
  • High compression Race Head 60mm piston with rings, pin, & clips
  • Race Camshaft
  • Cam sprocket
  • Head gasket kit
  • Mikuni VM26mm Performance Carb
  • Race Head Intake Kit (will match the race head better than intakes intended for the stock head)
  • 3 different sizes for varying conditions and exhausts (Stock size is a #190 - Extra jets sizes of 155, 165 & 175)
  • Throttle Cable
  • Air Filter
  • Black billet dress up kit 

When Installing a new performance cylinder head or any cylinder head you MUST adjust the valves and tighten the tappet lock nuts. This should be common knowledge and is covered in all motorcycle shop manuals.

Exceeds OEM Standard equipment specification.


  • Kawasaki KLX110 2002-2009
  • Suzuki DRZ110 2003-2006

Kit Includes:

  • TBW0378 - Cylinder
  • TBW0377 - Piston
  • TBW0306 - Gasket
  • TBW0305 - Gasket
  • TBW0321 - Cable
  • TBW362 - Intake
  • TBW399 - Carb
  • TBW0477 - Air filter
  • TBW0598 - Head
  • TBW1132 - Cam sprocket
  • TBW1141 - Black billet cover set

(1 Reviews)

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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