A60 - 60 mm Automatic Ratchet Block, Cheek, Clockwise Wire ø7 mm a smaller secondary sheave

a smaller secondary sheave

Ideal for higher load applications

The car is anodized aluminium

to be combined with ø3 mm wire applications

A60 - 60 mm Automatic Ratchet Block, Cheek, Clockwise Wire ø7 mm a smaller secondary sheaveTECHNICAL FEATURES The block is designed with lightweight Delrin ball bearings and comes with a composite sheave. The Sheave turns freely clockwise. When used as a turning block for spinnaker sheet, fit it on starboard quarter. The sheave automatically changes from free turning to ratchet when the load increases. The sailor decides when the automatic ratchet kicks in. The switch over point is set using an allen key to adjust a screw inside the sheave.