Trail Bikes 88cc Big Bore Performance Kit (52mm) CRF50 XR50

88cc Big Bore Performance Kit (52mm):

Kit 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 - Head gasket kit

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).

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Trail Bikes 88cc Big Bore Performance Kit (52mm) CRF50 XR50.

TBW0928Regular price: $139.99Sale price: $132.99Piston Kit:  TBW0206:  TBW0156: 

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