Featured in this lot is this harmonic balancer, puller and installer set from OTC Tools made Stinger 4531. This set includes two or three way flange style puller, plus an assortment of metric and SAE puller screws, allows you to remove most press-fit harmonic balancer with tapped holes. This set includes eight installer adapters allow you to install the harmonic balancer on many engines with press-on balancer with sizes as follows: M16 x 2.0, M14 x 1.5, M12 x 1.5, 3/4-16, 5/8-18, 9/16-18, 1/2-20 and 7/16-20. The condition of this set of harmonic balancer puller and installer set is good with wear consistent with use and in good overall condition. The measurements of the hard case are 10" x 12 3/4" x 3".