520 front sprocket for 125 LC/YPVS? Jan 7, 2012 4:13:30 GMT 1 Quote Select PostDeselect PostLink to PostMemberGive GiftBack to Top Post by billy on Jan 7, 2012 4:13:30 GMT 1 Is there any 520 sprockets that will fit on the 125 LC/YPVS shaft? It obviously has to have the retainer plate thingy aswell. EDIT: I posted the same question on another forum and apparantly you can get 520 conversion sprockets on ebay: www.ebay.com/itm/RENTHAL-14-T-FRONT-SPROCKET-YAMAHA-RD-125-LC-1982-1988-520-conv-/230725794141?pt=UK_Motorcycle_Parts&hash=item35b854395d#ht_4169wt_1163