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
- Head gasket kit

This setup will fit your Icon 90, AHP Stage 1 and Stage 2, Extreme 107, Sikk 107. Pretty much all engines with a 49.5mm stroke that have a 2 valve head, or upgrade to our AHP race head which is a 2 valve.

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 the carb. section (both work great with this setup).