Gates G-Force Drive Belt 11G3218 Arctic Cat 366 2008 2009 Size: 1 1/8" x 33 3/8" Outside Circumference (in): 35.375/Outside Circumference (mm): 848/Top Width (in): 1.125/Top Width (mm): 29 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.