This is a NEW in the package Ultimax belt. Thank you to ALL of our past and future customers. 138-4316U3 High Performance Snowmobile Belt 138-4316U3 1 23/64" (w) x 43 7/16" (o.c.) ARCTIC CAT 100-080 SKI DOO 414-8287-00, 414-8833-00 Do your home work as this will fit some Ski-Doo REV models. VERY Common on Cats too Location SB4