Proform Harmonic Balancer Installation Tool Crank Mandrel Spacer 13 x 9-3/4 x 4

13 x 9-3/4 x 4 in Oval Body

and other 3" diameter axle housings

F-350 1976-1964

Fits 1957 to 1974 Corvette

and custom shaft seal ensure leak free performance

Proform Harmonic Balancer Installation Tool Crank Mandrel Spacer 13 x 9-3/4 x 4This tool makes installing the harmonic balancer simple; just thread the proper end into the crankshaft, and then rotate the nut which presses the bearing against the balancer which will slide onto the crankshaft smoothly. PROFORM invites racers to experience the strength, innovation, and power behind the PROFORM brand. PROFORM Parts (Specialty Auto Parts U. S. A., Inc.) is a leader in the High Performance Automotive Aftermarket by engineering and