For a wide range of pulling jobs, including: bearings, alternators, generators, power steering & crankshaft pulleys, timing gears, and harmonic balancers. • Set includes drop-forged components, which can be used in a variety of combinations. • Spread: 3” to 5”, Reach: 1” to 2-1/4”. • Set consists of: two forcing screws (live center): 3/4”-16 x 6-11/16” and 3/4”-16 x 5”, two Cross-bar yokes: 3 pin-hole @ 3-1/4” to 5-1/2” and 2 pin-hole @ 2-3/8” to 3-3/8”. two Clamp bolts, three pairs of puller jaws: 1-3/8” Max, 1-5/8” Max, 1-3/4” Max, one pair of jaw pins with ball spring, and three pairs of capped bolts housed in a blow-molded plastic storage case