1979 Yamaha XT500 Parts Needed Jan 31, 2005 20:38:26 GMT -6 Quote Select PostDeselect PostLink to PostMemberGive GiftBack to Top Post by bpoteet4 on Jan 31, 2005 20:38:26 GMT -6 Does anyone have a fuel mixture screw for a 1979 Yamaha XT500 or something similar that will work?Dean PoteetCell Phone 717-9607