| Harken 75mm ESP Foot Block with Lockoff Cruising ESP blocks complement our existing blocks in looks and function, but are simpler in design and construction. Sheaves feature sleeve bearings to handle high static loads and are ideal for halyards or limited purchase systems on cruising boats.
Use footblocks to redirect lines on the deck. Footblocks with lockoffs temporarily secure sheets and are designed for port or starboard installation by flipping them over.
- Sheave Dia. 3" 75 mm
- Length 4 3/8" 112 mm
- Weight 12 oz 340 gr
- Max Line Dia. 3/4" 19 mm
- Maximum Working Load 3500 lbs 1587 kg
- Maximum Lockoff Load 1200 lbs 550 kg
- Breaking Load 7000 lbs 3175 kg
- FH Fasteners 5/16" 8 mm
 | A (in): 1/2 | | B (in): 2-13/32 | | C (in): 2 | | D (in): 9/16 | | E (in): 2-7/8 | | F (in): 4-3/8 | | 
