TB 114cc High Compression Bore Kit FOR : TRX 90
- 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
Large valves (25/22mm) and better flow for increased performance.
Also has bigger cooling fins.
Includes all necessary parts and comes semi assembled

- 26mm Mikuni carb assembly. Includes: 26mm carb, intake , heatstop, gaskets, mounting hardware/wrench, Improved Dual Layer Air Filter and long adjustable throttle cable (NEW CABLE IS FOR USE WITH THUMB THROTTLE , twist throttle type is availble)

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 HV oil pump AND now this kit is set up for drop on install with no case mods with trx90

Intake provided will set carb directly to the rear and is 80mm tall overall

For Late model TRX90 with Electric start Carb will need to be positioned in a forward manner