Unknown Teeth # Yamaha Road WR125 98 40 Teeth Kreidler ATV 170 Mustang Utility04-06 04-06 Yamaha ATV YFS200 U,W,A,B,D,E,F,G,H,J,K Blaster 88-98 YFS200 L,M,N,P,R,S,T,V Blaster 99-06 YFM350 X- W,B,D,E,F,G,H,J,K Warrior 89-98 YFM350 X- L,M,N,P,R,S Warrior 99-04 YFM660 R-N,P,R,S,T Raptor 01-05 YFM660 RLE-S Raptor - Ltd Editon Black 04 41 Teeth Yamaha ATV YFZ350 W,B,D,E,F,G,H,J,K Banshee 89-98 YFZ350 L,M,N,P,R,S,T,V Banshee 99-06 YFZ350 LE-S Banshee - Ltd Edition Black 04 Yamaha Road SR500 >>> 520 Chain Conversion 91-00 42 Teeth Yamaha Road DT200 WP,WR 3XPJapan90 XT500 Germany86- 43 Teeth Yamaha Off Road TT250 R 93-95 Yamaha Road DT200 R-W,D,E,F,G 2YY 89-95 DT250 MX -80 DT400 MX 77-78 XT500 D,E,F,G,H 77-85 44 Teeth Yamaha ATV YTZ250 N,S (Tri Moto) 85-86 Yamaha Off Road IT175 G,H,J 80-82 IT175 K 83 IT200 L,N,S 84-86 TT250 R France95-96 TT250 R 96-98 TT250 R4PXA,4PX9 03-04 IT465 H,J 81-82 IT490 K,L 83-84 Yamaha Road TT600 R 98-03 46 Teeth Yamaha Off Road YZ125 H,J 81-82 IT250 D,E,F 77-79