Vintage Stage 2 88cc Big Bore kit and 20mm Carburetor Kit:
- Fits 1968-1981 honda z50, ct70, atc70, trx70, sl70, xl70
- 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 (you can still run pump gas)
- Head gasket kit, all gasket included needed for install.
- 20mm Performance carb assembly. Includes: 20mm carb, intake, heatstop, gaskets, mount hardware/wrench, air filter, throttle cable

This is a great kit to pump up your old Honda 50 or 70. This kit will easily double the stock horse power on your bike.