Gates G-Force Drive Belt 20G3982 Polaris Sportsman 700 EFI 2007 Size: 1 7/32" x 41" Outside Circumference (in): 41. Outside Circumference (mm): 1041. Top Width (in): 1. 219. Top Width (mm): 31 Gates G-Force Belts are the First of a New Generation of Continuously Variable Transmission (CVT) Belts Identical to OEM, G-Force belts are constructed with double or single cog designs to match the OEM belt Replaces OEM part number: 3211116