U.V. stabilised acetal sheaves with nylon cheeks for lightweight durable construction. Economical and maintenance free. Two blocks per package. Sheave...More
U.V. stabilised acetal sheaves with nylon cheeks for lightweight durab...
This 38 mm plain bearing single block features stainless steel strap side plates for additional strength. The block is constructed from self-lubricati...More
This 38 mm plain bearing single block features stainless steel strap s...
This plain bearing double block with becket features stainless steel strap side plates for additional strength. The block is constructed from self-lub...More
This plain bearing double block with becket features stainless steel s...
Stand-up bases allow a wide variety of blocks to be held upright and pivot so lines have a fairlead under load. The ball-and-socket lets blocks swivel...More
Stand-up bases allow a wide variety of blocks to be held upright and p...
Low-friction Micro blocks are compact and lightweight. They are ideal for sailboards, smaller dinghies, and lightly loaded control lines on boats of a...More
Low-friction Micro blocks are compact and lightweight. They are ideal ...
16mm Air BlockThe 16 mm is Harkens smallest block. It is perfect for small synthetic control lines found on high-tech dinghies.The patented bearing sy...More
16mm Air BlockThe 16 mm is Harkens smallest block. It is perfect for s...
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...
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...
57mm Ratchmatic Carbo Blocks The Carbo Ratchamatic is a load-sensing ratchet block that rolls freely in both directions under low loads and automatica...More
57mm Ratchmatic Carbo Blocks The Carbo Ratchamatic is a load-sensing r...
57mm Ratchmatic Carbo Blocks The Carbo Ratchamatic is a load-sensing ratchet block that rolls freely in both directions under low loads and automatica...More
57mm Ratchmatic Carbo Blocks The Carbo Ratchamatic is a load-sensing r...
Carbo Ratchet Blocks allow sailors to hand-hold loaded lines and offer balance between holding power and controlled easing.Nylon resin sideplates are ...More
Carbo Ratchet Blocks allow sailors to hand-hold loaded lines and offer...
57mm Carbo Blocks The high-load 57 mm Carbo has a broad working range. Use for main and jib sheets on centerboard and keelboats like Lightnings, Drago...More
57mm Carbo Blocks The high-load 57 mm Carbo has a broad working range....
Low-friction Micro blocks are compact and lightweight. They are ideal for sailboards, smaller dinghies, and lightly loaded control lines on boats of a...More
Low-friction Micro blocks are compact and lightweight. They are ideal ...
The high-strength composite T2 is the first block with no metal shackles or rivets. It is used for traveler controls, mainsheets and vangs, cascades, ...More
The high-strength composite T2 is the first block with no metal shackl...
T2 blocks come in single and double configurations and can be tied, spliced, or lashed to almost anything. T2 doubles feature composite line guides th...More
T2 blocks come in single and double configurations and can be tied, sp...
Carbo Ratchet Blocks allow sailors to hand-hold loaded lines and offer balance between holding power and controlled easing.Nylon resin sideplates are ...More
Carbo Ratchet Blocks allow sailors to hand-hold loaded lines and offer...
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...
