Polaris Engineered Drive Belt - 3211116 The Polaris Kevlar belt provides 2x longer belt life than the competitors "Heavy-Duty" belt. This Polaris 3211116 BELT-DRIVE is used on these models and components: 2007 A07MH68AX-AY AZ SPORTSMAN 700 EFI CLUTCH, DRIVEN and 2007 A07MH76AL-AQ-AX-AY-AZ-A2-MN76AF-AT-AY SPORTSMAN 800 EFI CLUTCH, DRIVEN-1