I purchased a set of these and they are pretty nice. I actually have a new set of un-opened blue ones if any one interested. Thought they looked black in photo. Good seller to work w/ and has some old yamaha parts. I also got some belts from him.
http://www.ebay.com/itm/nos-Yamaha-...ries&vxp=mtr&hash=item19c99a6940#ht_500wt_717
http://www.ebay.com/itm/nos-Yamaha-...ries&vxp=mtr&hash=item19c99a6940#ht_500wt_717
