TB Stock Head, 88cc Bore Kit & 20mm Carb Kit - 1970-1981 ATC70, CT70 , SL70 Models. BACK IN STOCK!
88cc Big Bore kit and 20mm Carburetor kit Kit:
- 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
- Now includes 20mm carburetor main jet kit!
Easily double your power and fun with this quality, yet economical bore kit!! We recommend purchasing a high volume oil pump kit (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).
Fits Models:
ATC70
CT70
SL70
