Moroso 61742 - Balancer Installation Tool, Ford

Harmonic Balancer Installation Tool Engine w/5/8 in. -18 Threaded Hole In Crank Incl. Thrust Bearing/Protective Washer Harmonic Balancer Installation Tool, For all Fords or any engine with a 5/8" -18 threaded hole in the crank • Uses a pilot stud, which keeps the harmonic balancer perpendicular to the crankshaft's centerline for a bind- free installation • Thrust bearing and protective washer allows the drive nut to rotate freely so the balancer is pressed on smoothly and evenly