TB Stock Head, 88cc Bore Kit & 20mm Carb Kit

TB Stock Head, 88cc Bore Kit & 20mm Carb KitLightweight aluminum cylinder with a 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 Easily double your power and have fun with this quality, yet economical

• Lightweight aluminum cylinder with a 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

Easily double your power and have fun with this quality, yet economical bore kit!!

We recommend purchasing a high-volume oil pump kit.

Fitment:

• K0-81 CT70
• All Years XL70
• ATC70
• TRX70

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).

Important Note: If using this carb kit on an ATC70 or TRX70, a normal Honda motorcycle throttle will be needed.  If you don't have one, we have one listed in this section (SKU TBW1051) that will work perfectly with the carburetor in the kit.