Just trying to order some sprockets and suzukicycles.com says 525 (as do other sources on the web), but my local shop with Suzuki microfiche says 530... Which is it and are they really different? Thanks!

525

the stock chain size for a K3 1000 is a 530...

the stock chain size for a K4 1000 will be 525...

Guys, my local race shop did some digging and got some info that it could be either a 525 or a 530 depending on when Suzuki built it. At some point there was change from 530 to 525 so earlier models would be 530 and later 525... He said to look at the chain and see if it says 525 or "50", the "50" is 530. Anybody else here this? My chain says "50" (made by DID) so looks like its 530 if this info is correct.