Trail Bikes 88cc Big Bore Performance Kit (52mm) for Stock Head - Honda Z50 (1988-99) XR50 / CRF50 (All)

Trail Bikes 88cc Big Bore Performance Kit (52mm) (12 Volt)

Fits:
1988-1999 Honda z50
2000- Current Honda XR/CRF50

Includes the following:

     -Lightweight aluminum cylinder with steel sleeve (0156)

     -Cast in mounts on cylinder for aftermarket skid plates

     -Over-sized cooling fins on cylinder for efficient heat dissipation

     -High compression 52mm piston with rings, pin, & clips (0190)

     -Head / Base gasket kit (0206)

We recommend purchasing a high volume oil pump kit (available in this section).

Installation Note: It will save a lot of time and effort if the oil pump is installed while installing the bore kit (requires cylinder removal).