Multipurpose Bearing and Pulley Puller Set For a wide range of pulling jobs, including: bearings, alternators, generators, power steering and crankshaft pulleys, timing gears, and harmonic balancers. Set includes drop-forged components, which can be used in a variety of combinations. Set contains:. 2 – Forcing Screws (Live Center): 3/4-16 x 6-11/16 and 3/4-16 x 5. 2 – Cross-bar Yokes: 3 pin-hole @ 3-1/4 to 5-1/2, 2 pin-hole @ 2-3/8 to 3-3/8. 2 – Clamp Bolts. 3 – Pairs of Puller Jaws: 1-3/8 Max, 1-5/8 Max, 1-3/4 Max. 1 – Pair of Jaw Pins with Ball Spring. 3 – Pairs of Capped Bolts, Spread: 3 to 5, Reach: 1 to 2-1/4. Housed in a blow-molded plastic storage case 4534 No -