Harken 16mm Hook In Halyard Block Apparel & Personal Gear Plain bearing blocks are the

Plain bearing blocks are the ideal choice for take up systems or systems which do not require friction reduction

Our Dynamic range is generally the best choice for applications that require constant sheave movement

Standard Double Cam Matic Cleat

cut a hole to match the external diameter of the bush

The body also has a 150mm rule so that you can measure mast deflection as well as a range of other rig settings without the need of a tape measure

Harken 16mm Hook In Halyard Block Apparel & Personal Gear Plain bearing blocks are the16mm Hook In Halyard Block The 16 mm is Harkens smallest block. It is perfect for small synthetic control lines found on high tech dinghies. The patented bearing system uses stainless steel balls in a captive grooved race and has a 250 lb (113 kg) maximum working load.