8" McKissick 418 Snatch Block with Hook Fitting, Single Sheave, 8 ton capacity, RBOpening feature permits easy insertion of rope without reeving, or while the block is suspended. Bolt for opening feature is retained, to ensure no lost bolts. Forged steel swivel tees, yokes and hooks. Furnished with a latch installed. Can be furnished with bronze bushings or roller bearings. Center pin equipped with pressure lube fitting. All sizes feature sheave grooves suited for a range of wireline diameters. Meets or exceeds all requirements of