50 Caliber Racing stage 1 88cc big bore kit for Honda XR and CRF 70's. Fits all years.
Delivery policy
Return policy
50 Caliber Racing Honda 70 Stage 1 88cc Big Bore kit (52mm bore)
Includes:
- 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 (can still run pump gas)
- Head gasket kit includes all gasket needed to install the bore kit.
Fits:
- All XR and CRF 70's (All Years)
*High volume oil pump is recommended