HARKEN 75 mm Aluminum ESP Block - Swivel, 6058 Block Configuration_Swivel You should service your winches

You should service your winches at least once during the preseason

Durable construction ensures reliable performance in sailing applications

This 22mm Single Micro Block has countless applications and is found on thousands of boats

Harken 38mm Big Bullet Single Block for fast trim and release under high or low loads

Midrange blocks’ robust construction makes them ideal for handling the high loads found on medium and large offshore boats

HARKEN 75 mm Aluminum ESP Block - Swivel, 6058 Block Configuration_Swivel You should service your winchesHarken 75mm ESP Single Block with swivel allows either a 2: 1 or 3: 1 purchase. Designed to handle the high loads generated by modern racing and cruising boats, ESP blocks feature sleeve bearings to ensure smooth, hitch free performance under high load and heavy winds. Simple design and construction for handling high static loads on cruising boats. Ideal for halyards or limited purchase systems on cruising boats. Aluminum or polished stainless steel.