57mm Harken Carbo Ratchamatic Block x 1.5 Grip - 2165

The Harken 57mm Carbo Ratchamatic® block is an automatic load-sensing ratchet pulley that rolls freely in both directions under low loads and automatically engages the ratchet as loads increase. Shifting between ratchet and light-air modes is seamless with no adjustment needed.

This version of the 57mm block has a different sheave which allows 1.5x grip: breeze–on/puffs; 15:1 holding power.

This Harken pulley block is perfect for spinnaker sheets and ropes which need constant adjustment.

Comes with allen key to adjust the block and when it starts to kick in.

Please note: This product comes with a lead time expected to be up to 10 working days.

Specifications