Crosby has launched a range of universal replacement hook blocks that can be delivered in two weeks.

The McKissick Easy-Lift hook block features a system of spacing shims that creates seven different spacing configurations with three basic wire line grooves.

The single-sheave block accommodates wire rope from 1/4 in (6.5mm) diameter to 1” (25-26mm) diameter, and load capacities from 2 US ton to 10 US ton (9t).

The double-sheave block accommodates wire rope from 1/4 in (6.5mm) diameter to 3/4” in (19mm) diameter, and load capacities from 3 US ton to 15 US ton (13.6t).

The blocks also feature bolts for easy reeving and 10,000 hr sheave bearings.