Dodge Taper-Lock bushings are flangeless for clean, compact application. They are engineered with an 8 deg taper and a flush-mounted design with no protruding parts providing secure locking and elimination of wobble. Dodge Taper Lock Bushing, 4-15/16 in Bore Dia, 10-1/4 in Barrel Dia, 17 in Hub Dia, 8 deg Taper, 10 in Bolt Circle, 4 Bolt Holes, 1-1/4 x 3-1/2 in Screw, 416000 in-lb, 6 in Overall Length, 1-1/4 x 5/8 in Keyway, Iron Size 7060 bushingClean and compact designEasy On/Off operation8 deg taper grips tight, holds tight, runs true and no wobbleFlush mounting and no protruding parts