Gates G-Force Drive Belt 44G3569 Arctic Cat 500 4x4 Auto TRV 2004 2005 2006 2008 Size: 1 7/16" x 36 7/8" Outside Circumference (in): 36.875; Outside Circumference (mm): 937; Top Width (in): 1.438; Top Width (mm): 37 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