I got about 18K out of my DID ERV2 but I'm running a 525. I would assume a 520 would not last as long even with a 600cc. Go ahead and change the sprockets with the chain. They are usually not that expensive unless you have the Stealth sprocket on the rear.
I'm running a Renthal this time around. Made in Italy so it was kind of fitting.
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Major props to Divine Sounds, Wheel Tec and Melilli Moto.
Last edited by ZdaMan; Jan 31, 2011 at 08:21 PM.