HARKEN 75mm Stainless Steel ESP Footblock — Lockoff 7501 immediately transferring torque to the

immediately transferring torque to the head swivel without unwanted corkscrewing delaying the response

There is a test knob for convenient testing of pump operation

Two hose sizes available

Endstops are designed to absorb shock loads and should be installed when end controls are not used

Lightweight and durable construction

HARKEN 75mm Stainless Steel ESP Footblock — Lockoff 7501 immediately transferring torque to theCruising 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.