This Torque Absorber Is Track Proven To Increase More Forward Bite Off The Corner Without Loss Of Traction Down The Straights.I.M.C.A Legal. This Torque Absorber Is CNC Machined From Solid Steel. It Is Lighter And Provides Up To 4" More Travel Than Its Spring Counterpart. It Has 3 Different Interchangable Biscuits To Give You An Array Of Options. It Is Designed With A Threaded Cap For Ease Of Changing The Different Bushings Offered And Is Built With Brass Bushings To Eliminate Binding. Includes 3 extra biscuits