OEM construction drop-in belt with no clutching adjustments Tested under extreme conditions in controlled environments as well as race vehicles Viability testing completed to match shift curves Dynamometer testing proves G-Force belts outlast other high-performance belts by as much as five times Advanced aramid tensile cords and reinforced fiber loaded undercord are used in construction for durability and dependibility Flat-top or top-cog construction Proprietary measuring technology ensures exact fit Construction utilizes double and single cog configurations to match OEM belt designs maximizing heat control and flexibility