39 Teeth Yamaha Road XT550 82-83 XT600 83-84 XT600 H 87-89 XT600 K 91-94 XT600 Tenere 84 40 Teeth Yamaha Road XT600 85-86 XT600 D,E 87 XT600 H,N,D,E,Z Tenere 85-88 42 Teeth Yamaha Road XT600 L,N,S,T,U,W USA84-89 XT600 C-L,N,S,T,U,W USA84-89 43 Teeth MuZ Road 660 Mastiff 97-03 45 Teeth MuZ Road 660 Baghira 97-03 Yamaha Road XV125 Virago (80 Kmh Version) Germany97-01 SRV250 Japan XV250 3LW/S,KF 89-94 XV250 S Virago 95-08 XV250 U,W,A Route 66 USA88-90 XV250 C U,W,A Route 66 USA88-90 XV250 G,H,J,K,L,M,N,P,R,S,T,V,W Virago Route 66 USA95-07 XV250 C G,H,J,K,L,M,N,P,R,S,T,V,W Virago Route 66 USA95-07 XV250 X,Y,Z,A1,B1,D1,E,F,G,H V-Star USA08-17 XV250 C X,Y,Z,A1,B1,D1,E,F,G,H V-Star USA08-17 XV250 V-Star 08-17 XT400 4 Valve 83-84 XT600 E 89-98 XT600 E 4PT/4SL 99-03 XT600 Z Tenere 89-94 XT600 E,EC-A,B,D,E,F,G USA90-95 XTZ660 Tenere 3YF 91-95 46 Teeth Yamaha Road XTZ660 Tenere 96-98 47 Teeth Yamaha Road XV125 Virago5AJ 97-01 XVS125 Drag Star >>> 520 Chain Conversion 00-04 TT600 RE5CH5 04