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TBParts - Roller Rocker Race Head V2 Kit for 114cc
For Honda TRX 90

Vital Information
Part No TBW9104
Stock Level 1.5 Left

TB Roller Rocker Race Head V2 for 114cc bore kits. Highest performance race head on the market with full parts support in stock. Meets or Exceeds OEM Specifications.

Key Features:

  • Roller Rocker Arms exactly like the V2 head for the KLX110
  • 28.5mm intake Valve
  • 23.5mm Exhaust Valve
  • 5mm Valve Stem
  • 23mm Exhaust port
  • Matching High Compression Piston
  • Head kits include all hardware
  • 54mm piston with rings, pin, & clips.
  • High performance race camshaft (for the Race Head only)


  • 26mm intake - TBW0433
  • Sta-bil fuel stabilizer - W-57-1109
  • TBparts oil cooler for V2 heads - TBW9187


  • TRX 90 - All years

Kit Includes:

  • TBW0750 - V2 Race head
  • TBW0821 - V2 Head bolt kit
  • TBW0752 - V2 Cam
  • TBW0754 - V2 Head cover set
  • TBW0788 - Piston
  • TBW0859 - Head gasket and O ring kit

See the Performance Info section for additional information on our performance parts.

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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.