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TBParts - Roller Rocker Race Head V2 114cc Big Bore w/ VM26 Carb Kit For Honda TRX 90

Vital Information
Part No TBW9117
Stock Level Out of Stock!
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TB Roller Rocker Race Head V2 114cc Big bore kit for a Honda TRX 90. 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 Aluminum Cylinder
  • 54mm piston with rings, pin, & clips
  • VM26 Carb Kit
  • High performance race camshaft (for the Race Head only)
  • Head gasket kit

  • Sta-bil fuel stabilizer - W-57-1109
  • 2 Size clutch tool - WHS-2274
  • 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
  • TBW1441 - V2 Head cover set
  • TBW0788 - Piston
  • TBW0859 - Head gasket kit
  • TBW0721 - Cylinder
  • TBW0301 - Throttle cable
  • TBW0433 - Intake Kit
  • TBW0399 - Carburetor
  • TBW0413 - Air filter
  • TBW1487 - 12 way rotating spacer

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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.