Harmonic Balancer Installation Tool, BBC, or any engine with a 1/2 -20 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

• Pilot stud keeps balancer perpendicular to crankshaft centerline
• Thrust bearing & washer allow rotation of the drive nut so the balancer is smoothly & evenly pressed on
• For BBC or any engine with a 1/2 -20 threaded hole in the crank.

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Information:

Harmonic Balancer Installation Tool; Moroso PN: 61744 Universal Tool has adapters to fit most popular engines including Chevrolet, Ford, Mopar, KB Hemi, Pontiac, Oldsmobile, and Buick; Choose from several tools designed for specific engine applications; Each tool 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; For Big Block Chevrolet or any engine with a 1/2 -20 threaded hole in the crank.