Enzo,

There is much talk about rebuilding NSR cranks, but none has produced one yet (that was reliable).

At the cost of a new crank (about $600.00 USD), your better off getting a new crank, and know your crank isn't going to fail due to bearings that were not meant to be used on the crank.


I know I got a new crank from TYGA (http://tygaperformance.com) for about that price (hard to say, as I also bought the rest of an engine parts with it).

Thanks,
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Charles Gallant