TBolt USA, Since 2004 • contact@tboltusa.comText 704-826-5887Request a Call Back

TBparts - 114cc Big Bore Kit with Race Head and TB 20mm Carb Kit for TRX90 Utilizing Stock Air Box

Vital Information
Price$474.99
Part No TBW9239
Stock Level 4 Left
1

TB 114cc high compression big bore kit!


Application:

  • TRX90 utilizing stock intake manifold and stock air box

Key Features:

  • Lightweight aluminum cylinder with steel sleeve (huge weight savings over your stock cast iron cylinder)
  • Cast in mounts on cylinder for aftermarket skid plates
  • Oversized cooling fins on cylinder for efficient heat dissipation
  • High compression 54mm piston with rings, pin, & clips (replaces your low compression dished or flat top piston)
  • Head gasket kit
  • High performance race camshaft (for the Race Head only)
  • Race Head with Large valves (25/22mm) and better flow for increased performance.
  • 20mm TB Performance carb 

This will make a huge difference in performance over your stock setup and is a very quick and easy upgrade.

NOTE: TRX90 will not need High volume oil pump AND now this kit is set up for drop on install with no case mods with trx90

Includes:

  • TBW0788 - Piston
  • TBW0721 - Cylinder
  • TBW0318 - Gasket
  • TBW0385 - Race head 
  • TBW0300 - Race cam
  • TBW0125 - Carb
  • TBW0798 - Pilot jet kit
  • TBW0294 - Main jet kit
  • TBW0857 - Throttle cable
  • TBW0133 - Dual feed petcock
  • TBW0376 - Intake gasket
  • TRC-10846 - Heat Spacer (For use in between the OEM manifold and carburetor)



 
Write Review

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.