The other important item, is the secondary clearance, I believe ther are differnces in the belt width formn the 800 to the 700 clutch set up
Three-1999 Polaris SKS700's
2000 Polaris SKS700
2000 Polaris Ranger 6x6
2007 Polaris Sportsman 800 EFI X2
2000 Yamaha YZ 250
1997 & 1996 Yamaha WR250'S