BUYER must check chain length needed before ordering by counting the number of pins in their existing chain, including the master link. Any info provided by seller regarding stock length is to the best of our knowledge, but we are NOT responsible for chain that is ordered solely based on this information. Any return for different length chain will be at buyer's expense, including shipping both ways. PLEASE check BEFORE ordering. If you would like a different color, length or type of chain non-sealed or x-ring or different gearing, please contact us before ordering and we will direct you to a listing to purchase from if available. Included is 1 520 x 98 o-ring chain green 1 Master link clip style 1 13 tooth front sprocket 1 40 tooth rear sprocket All components are Factory Spec brand Chain has a tensile strength of 8200 pounds Sprockets are made of hardened steel and built to last O-ring style means it will last longer with less maintenance than conventional chains This brand new, o-ring chain sprocket kit fits the following models Stock gearing for these models is 13/40 with a 520x98 chain 1989 Yamaha Warrior 350 YFM350X 1990 Yamaha Warrior 350 YFM350X 1991 Yamaha Warrior 350 YFM350X 1992 Yamaha Warrior 350 YFM350X 1993 Yamaha Warrior 350 YFM350X 1994 Yamaha Warrior 350 YFM350X 1995 Yamaha Warrior 350 YFM350X 1996 Yamaha Warrior 350 YFM350X 1997 Yamaha Warrior 350 YFM350X 1998 Yamaha Warrior 350 YFM350X 1999 Yamaha Warrior 350 YFM350X 2000 Yamaha Warrior 350 YFM350X 2001 Yamaha Warrior 350 YFM350X 2002 Yamaha Warrior 350 YFM350X 2003 Yamaha Warrior 350 YFM350X 2004 Yamaha Warrior 350 YFM350X