Gates 28G4313 G-Force CVT Drive Belt OEM constructed drop-in belt with no clutching adjustments Double and single cog configurations to match OEM belt designs maximizing heat control and flexibility Advanced aramid tensile cords and reinforced fiber loaded under cord are used in construction for durability and dependability Tested under extreme conditions in controlled environments as well as on race vehicles Dynamometer testing proves G-Force belts outlast other high-performance belts by as much as five times