114cc High Compression Bore Kit for 86cc through 107cc Engines:
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
This will make a huge difference in performance over your stock setup and is a very quick and easy upgrade. For additional performance, add the 24mm or 26mm carb kit available in this section (both work great with this setup). This kit will work on all 86cc through 107 Chinese engines except models with a 3 valve head.
