88-Up Honda 50 Stage 2 Big Bore Kit - Z50 XR50 CRF50

50 Caliber Racing Stage 2 88-Up Honda 50 Big Bore Kit for Z50XR50R and CRF50F

Our 50 Caliber Racing Stage 2 Big Bore Kits are top quality and come with everything you need to finish the job. This is a great way to pump up your Honda Z50, XR50 or CRF50. This kit is recommended for those who don't want to spend a fortune but still want to see a nice power increase over the stock engine. It can be installed by anyone with basic mechanical skills who isn't afraid to turn some nuts and bolts.

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 (you can still run pump gas)
- Head gasket kit, all gasket included needed for install
- 20mm Performance carb assembly. Includes: 20mm carb, intake, heat stop, gaskets, mounting
hardware/wrench and air filter
- Extended throttle cable (to fit aftermarket hand throttle)

Fits:
HONDA
- Z50 (1988-1999)
- XR50 (2000-Present)
- CRF50 (2000-Present)

*High volume oil pump is recommended