Designed as a holding ring with three pins that fit into the openings of the harmonic balancer.

Use with a 1/2" Drive socket bar to hold harmonic balancer in place when tightening or loosening the crankshaft balancer bolt. Also used to hold the balancer when removing it from the engine.

Circle Diameter: 5.3/8" (136mm).

Barcode # 9322159995176