TB Stock Head, 88cc Bore Kit & 20mm Carb Kit – All Honda ATC70, TRX70, & CL70s

***** OUT OF 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 – NEW! 12/08 – a main jet kit is now included too!

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).


0933$199.00Oil Pump with Drill Bit: 


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