For use with Scotty HP downriggers onlynManufactured with high strength KevlarTM cordnDesigned to run smooth and quiet for the life of the downriggernThis belt has the lowest stretch with the highest strength availablenThis is the same type of belt used by top European auto manufacturersnThe Scotty 2129 HP Downrigger Drive Belt is made of Kevlar™ and has been designed to last a lifetime. The ultra quiet, smooth running belt drive transfers the torque from the high speed motor to the downrigger spool to lift your weight faster than anything else available. Low stretch and high strength means there is no adjustment required upon installation.