120cc Big Bore Kit - 58mm - Honda CRF100F XR100R 711 These come with 15wt fork

These come with 15wt fork oil

- Race Head V2 - Roller rockers

- Contact Points

High Volume oil pump is recommended (sold seperately)

Needle clip center

120cc Big Bore Kit - 58mm - Honda CRF100F XR100R 711 These come with 15wt forkTB Parts 120cc (58mm) Big Bore Kit Fits All Years of the Honda CRF100F & XR100R TBW9087 Aluminum cylinder with steel sleeve High compression 58mm piston with rings, pin, & clips Head gasket kit Affordable and will make your XR100 or CRF100F a lot more fun to ride by adding some needed power. This kit does not require boring of the case simply bolt on and go!! There are no installation instructions, but if you can replace your piston, you can install