Grip 46 PC Harmonic Balance Puller Set Use to remove worn or damaged harmonic balancers on all type of vehicles. Drop forged, heat treated carbon steel. Contents: 1 pc 5" pressure screw 3/4"-16 thread, 3 pc 1 1/12" bold 3/8"-24 thread, 2 pc 4 1/2 bolt 3/8"-16 thread, 3 pc 3 1/2" bolt 5/16"-18 thread, 2 pc 2 1/2 bolt 1/4"-28 thread, 3 pc 45mm bolt M8 x 1.25mm, 2 pc 90mm bolt M8 x 1.25mm, 1 pc steel yoke, 2 pc centering adapters, 1 pc flat shaft adapter, 3 pc 3" bolt 3/8"-16 thread, 2 pc 6" bolt 5/16"-18 thread, 2 pc 3" bolt 5/16"-24 thread, 3 pc 35mm bolt M10 x 1.5mm, 2 pc 65mm bolt M8 x 1.25mm, 6 pc washers. Includes blow mold storage case.