Harken 57mm Hexaratchet® Block — Swivel, Starboard 019 whittam On / off switch located

On / off switch located on the base

Shell: 100% Polyamide - Lining: 100% Polyester - Lining 2: 100% Polyamide

Discharge hose port is included with each pump

900 kg Weight 33 g

add endstops to absorb shock loads

Harken 57mm Hexaratchet® Block — Swivel, Starboard 019 whittam On / off switch locatedHexaratchets grip loaded sheets, yet allow sailors to ease and trim quickly and with complete control. A switch on the side engages and disengages the ratchet mechanism. Use the 043 or 044 reverse ratchets with the 019 and 009 singles or 050 single with becket on spinnaker and jib sheets where ratchets rotate in opposite directions and on off switches face up. Sheave (mm) 57 mm Sheave (in) 2 1 4 in Length (mm) 108 mm Length (in) 4 1 4 in Weight (g)