TB Parts 88cc Big Bore Race Kit w/ Crb Kit CT70 SL70 XL70 ATC70 TRX70 - TBW0933

Stock Head 88cc Big Bore w/ Cam & 20mm Carb Performance Kit (52mm)
TBW0933

Fits:
68-81 CT70
All SL70, XL70, ATC70 & TRX70

- Lightweight aluminum cylinder with steel sleeve
- Cast in mounts on cylinder for aftermarket skid plates
- Oversized cooling fins on cylinder for efficient heat dissipation
- High compression 52mm piston with rings, pin, & clips
- Head gasket kit
- 20mm Performance carb assembly. Includes: 20mm carb, intake, heatstop, gaskets, mounting hardware/wrench, air filter and long throttle cable (11/4/04 - Updated throttle cable - a new type is provided that allows for more adjustment and will work on wider selection of throttles)

We recommend purchasing a high volume oil pump kit TBW0225 (available in this section).

Installation Note: It will save a lot of time and effort if the oil pump is installed while installing the bore kit (requires cylinder removal).

NOT FOR CRF50 / XR50 with STOCK HEAD
NO CAM INCLUDED


Replacement Parts:

TBW0219 - Piston
TBW0206 - Gasket set
TBW0156 - Cylinder
TBW0125 - Carburetor
TBW0273 - Intake kit
TBW0301 - Throttle cable
TBW0174 - Air filter
TBW0294 - Main jet kit