88cc Stage 1 Big Bore Kit for Honda for xr and crf 70

Honda 70 Stage 1 88cc Big Bore kit (52mm bore)

- Fits all xr and crf 70's

- 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 bore kit.

- High volume oil pump is recommended

This is a great inexpensive way to pump up your Honda 70 engine. This kit is recommended for those who dont want to spend a fortune but still want to see a nice power increase over the stock engine. This kit can be installed by anyone with basic mechanical skills that is not afrais to turn some nuts and bolts.