Medium-size Harken double bullet block with swivel has Delrin ball bearings. The low-friction bullet block is compact and lightweight, with fast trim and release under high or low loads. Free-rolling Delrin® ball bearings. Sheave and sideplates are UV-stabilized with carbon-black additive for maximum protection.
Specifications: 1-1/8" sheave diameter; 2-3/4" length; 300 lb. SWL; 2000 lb. breaking strength; 5/16" maximum line diameter; 3/16" shackle pin diameter. Harken #166.
This product was added to our catalog on February 15, 2018