AMICK ASSOCIATES AND USAC HAVE DEVELOPED AN ALTERNATIVE TERMINATION SPOOL CALLED THE TRI-SPOOL. THIS TITANIUM 3 PIECE TERMINATION FITTING ALLOWS THE KING PIN TETHER RESTRAINT TO PIVOT. THIS WILL ELIMINATE BINDING AT THE AREA JUST BELOW THE KING PIN TERMINATION POINT. THUS, INCREASING THE LIFE OF THE TETHER. THIS COMPONENT CAN BE USED ON MOST SPINDLES USED IN WoO AND USAC SERIES RACING WITH ROTOR CLEARANCE ISSUES. CALL FOR QUESTIONS REGARDING FITMENT FOR YOU APPLICATION. STRENGTH AND VALUE, AMICK ASSOCIATES, INC.