PRODUCTS
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INFORMATION
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72cc Big Daddy Big Bore Kit
This big bore kit is for the 2000-2006 XR50 or CRF50 and 1992-1999 z50's.
The Big Bore Kit includes cylinder, high compression piston, rings, pin, clips, base gasket and head gasket. A cam is not included in this kit.
This Fast50s high compression 72cc Big Bore Kit will out run most 80, 90, and some 110's. If you race tight tracks, this kit is for you.
You will need to switch to race fuel at least a 50/50 mixture. Oh, and make sure you hang on tight!
Made in the USA.
| Retail Price: | $299.95 | | Our Price: | $284.95 Free Shipping |
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