Blocks

Harken 40mm Carbo ratchet block. New on original backing paper, but does not include shackle. Sheave Ø (mm) - 40 mm Maximum line Ø (mm) - 10 mm M...

Ronstan low friction ring on original paper backing. 22x8x11mm.RF8090-08.

Lightweight Highest working load in its class Secure, versatile attachment Ultra low profile thru-sheave becket Low friction 2-stage ball bearing...

Triple block with becket and cleat, ideal for tensioning purchases etc. Previous model to that pictured.

Plain bearing sheaves are ideal for halyards and other applications where high static loads are likely to be encountered.

Brand new in original packaging RF17 Ronstan trapeze ring, extra large loop, with pulley. Takes up to 6mm line.

40mm Dynamic composite cheek block with 2x counter sunk 5mm fixing holes 35mm apart. Ideal for small boat systems.

For use with Ronstan Ratchet Blocks etc.

Low-friction Carbo Air blocks are lightweight, strong, reliable—and affordable. Companions to the popular Harken Black Magic block line, these smal...

Plain bearing trapeze ring for sailing dinghy etc. 60g.

The 57mm blocks are compact and lightweight, with fast trim and release under high or low loads. Perfect for dinghies, scows, beachcats and iceboat...

Low-profile Dinghy blocks are compact and lightweight, with fast trim and release under high or low loads. Blocks are designed for dinghies and for...

Low-friction Micro blocks are compact and lightweight. They are ideal for sailboards, smaller dinghies, and lightly loaded control lines on boats o...

Hexaratchets® grip loaded sheets, yet allow sailors to ease and trim quickly and with complete control. A switch on the side engages and disengages...

Low-friction Bullet blocks lead control lines aft. They are compact and lightweight, with fast trim and release under high or low loads. A range of...