Crosby Super Champion snatch blocks are a step up from Crosby's Champion series (compare to the 421 Snatch Block
). They are beefier all around and have higher Working Load Limits comparatively, and are sized for use with larger wire rope. The shackle is drop forged and heat treated (may be interchanged with hook fitting on sizes 8" - 14"). An exclusive bolt-retaining spring assures no bolt loss. All models feature a pressure lube fitting. Available in multiple sheave sizes and Working Load Limits. Choose between bronze bushings or roller bearings. Each block is fatigue rated and RFID equipped prior to shipment.