Harmonic Balancer Installer/Puller, Includes 7/16" x 20, 1/2" x 20, 5/8" x 18, and 3/4" x 16 Adapters, Can also be used on steering wheel and pulley, Maximum Recommened Torgue: 150 ft-lbs.|Proform Harmonic Balancer Installer/Puller Includes 7/16" x 20, 1/2" x 20, 5/8" x 18, and 3/4" x 16 Adapters.