The most inexpensive route to 88cc power for your XR/CRF50 or 70! This lightweight Kitaco aluminum cylinder kit comes complete with gaskets and seals. Bolts on in less than an hour and triples your stock horsepower. Excellent build choice because it allows further updates to head or crank at a later date.
- fits all years XR/CRF50, XR/CRF70