Universal Harmonic Balancer Installation Tool, includes screw-in inserts for 7/16, 1/2, 5/8, and 3/4 threaded openings; Has adapters to fit most popular engines including Chevrolet, Ford, Mopar, KB Hemi, Pontiac, Oldsmobile, and Buick; 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
- Adapters fit popular engines like Chevy/Ford/Mopar/KB Hemi
- Pilot stud keeps balancer perpendicular to crankshaft centerline
- Thrust bearing & washer allow free rotation of drive nut
- Screw-in inserts for 7/16, 1/2, 3/4 threaded openings