Bullet blocks lead control lines aft. They are compact and lightweight, with fast trim and release under high or low loads. A range of styles lets the...More
Bullet blocks lead control lines aft. They are compact and lightweight...
Sheaves running on ball bearings provide high performance & low friction. The 2-stage ball bearing system provides consistent performance over the ful...More
Sheaves running on ball bearings provide high performance & low fricti...
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 st...More
Low-friction Bullet blocks lead control lines aft. They are compact an...
All purpose (AP) blocks are a great all around solution. Self-lubricating Acetal polymer sheaves running on polished stainless steel races perform equ...More
All purpose (AP) blocks are a great all around solution. Self-lubricat...
An enclosed 8:1 purchase system for halyard tensioning. Sheave 23 mm Travel Distance 147 mm Max Work Load 400 kg Length 307 mm Line 3 mm Fixing Hole 5...More
An enclosed 8:1 purchase system for halyard tensioning. Sheave 23 mm T...
Ideal for high load applications. Wear resistant sheave material, in lightweight, self lubricating polymer, is suitable for use with rope or wire. She...More
Ideal for high load applications. Wear resistant sheave material, in l...
Lightweight, low-friction wire blocks carry wire halyards and high-strength control lines on boats of all sizes.High-load composite bearings carry axi...More
Lightweight, low-friction wire blocks carry wire halyards and high-str...
40mm Carbo Fiddle Blocks Carbo fiddle line features high-load ball bearings with fitted races for low-friction operation.The 40 mm fiddle is an excell...More
40mm Carbo Fiddle Blocks Carbo fiddle line features high-load ball bea...
40mm Carbo Blocks Carbo AirBlocks are 60% stronger and 30% lighter than Harken's Classic blocks.The nylon-resin sideplates are densely packed with lon...More
40mm Carbo Blocks Carbo AirBlocks are 60% stronger and 30% lighter tha...
Black Magic Air blocks are a top favorite of Big Boat performance racers and cruisers. These lightweight, free-running, powerful performers are used f...More
Black Magic Air blocks are a top favorite of Big Boat performance race...
Harken offers these patent-pending, high-strength, soft-attach blocks in 18 to 57 mm sizes. The 18 mm block features stainless steel ball bearings and...More
Harken offers these patent-pending, high-strength, soft-attach blocks ...