The goal as a company is to have customer service that is not just the best, but legendary.

*Most orders ship SAME DAY!**

FREE SHIPPING on orders $30 and over!!

TB Parts

95cc Big Bore Kit for V2 Race Head - Honda Z50 XR50 CRF50 CT70 - TBW9148

  • Sale
  • $ 144


95cc Big Bore Performance Kit (54mm)
ONLY works with the TB Parts V2 Head

- Lightweight aluminum 54mm cylinder with steel sleeve (requires case boring)
- 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

We recommend purchasing a high volume oil pump kit.

Installation Note: Case boring required! It will also save a lot of time and effort if the oil pump is installed while installing the bore kit.