Blocks - Single

The 16 mm is Harken's 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. The 404...

A single ball bearing block by Riley. This small sailing block can take a line size up to 6mm. Mounting Method: Single Single Sheave Part numberLengthSheave DiameterBreaking StrengthMax Work...

Riley Single Bullet Block with a plain bearing with a choice of 25mm sheaves. Riley's 25mm Bullet Blocks are available with either plain, ball or roller bearings and are extremely light-weight. The stainless cheeks are lighter than comparable stainless...