2007-2011 Polaris IQ Snowmobiles Service Manual, Page 323Get this manual
PVT System Drive Belts
Part Number 3211080 3211078 Projected Width 1.42636.2 1.43836.5 Overall Side Angle Center to Center Outer Circumference
Ride Out
Notes Kevlar Cords CVT version of 3211078 Standard Compound, Kevlar Cords MBL Kevlar Cords Performance replacement for the 3211080 Cut Finish MBL High PerformanceMountain Belt PBO Fiber Cords Sanded Finish 600 IQ Widetrak Belt