Products

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

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...

Low-friction Big Bullet inline Exit blocks lead control lines or halyards through spars or decks where the direction of pull is parallel to the mou...

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

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...

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

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...

Lightweight, low-friction wire blocks carry wire halyards and high-strength control lines on boats of all sizes. Sheave Ø (mm) 38 mm Sheave Ø (in...

Lightweight, low-friction wire blocks carry wire halyards and high-strength control lines on boats of all sizes. Sheave Ø (mm) 38 mm Sheave Ø (in...

Lightweight, low-friction wire blocks carry wire halyards and high-strength control lines on boats of all sizes. Sheave Ø (mm) 38 mm Sheave Ø (in...

Self-contained sheaves are designed for sailors to use in custom applications. Wire sheaves are Hard Lube-anodized aluminum that ride on high-load ...

Lightweight, low-friction wire blocks carry wire halyards and high-strength control lines on boats of all sizes. Sheave Ø (mm) 38 mm Sheave Ø (in...

Designed for one-person operation. Perfect for storage of Paddleboards, Surfboards, lightweight canoes and kayaks as well as general storage. Rais...

Electric Radial winches let you relax in luxury and trim any size sail with the push of a button. The Radial winch drum’s gripping surface is shape...

Harken® recommends equipping every furling system with Carbo lead blocks for safe furling from the cockpit. Use the 7401 40 mm block on the bow pul...

Cruising ESP blocks complement our existing blocks in looks and function, but are simpler in design and construction. Sheaves feature sleeve bearin...

Electric Radial winches let you relax in luxury and trim any size sail with the push of a button. The Radial winch drum’s gripping surface is shape...

Harken® gross-trim/fine-tune mainsheet systems are easy to install and use. These optimized systems decrease overall line clutter because they use ...

Lightweight, low-friction wire blocks carry wire halyards and high-strength control lines on boats of all sizes. Sheave Ø (mm) 51 mm Sheave Ø ...

Self-contained sheaves are designed for sailors to use in custom applications. Wire sheaves ride on high-load composite bearings. They are hardcoat...

Lightweight, low-friction wire blocks carry wire halyards and high-strength control lines on boats of all sizes. Sheave Ø (mm) 51 mm Sheave Ø (in...

Lightweight, low-friction wire blocks carry wire halyards and high-strength control lines on boats of all sizes. Sheave Ø (mm) 25 mm Sheave Ø (in...

Lightweight, low-friction wire blocks carry wire halyards and high-strength control lines on boats of all sizes. Sheave Ø (mm) 51 mm Sheave Ø (in...

Lightweight, low-friction wire blocks carry wire halyards and high-strength control lines on boats of all sizes. Sheave Ø (mm) 51 mm Sheave Ø (in...

Padeyes are great for mounting blocks and are also used as attachment points for staysails, reefing blocks, and hundreds of other items. The 2759 i...

Harken® recommends equipping every furling system with Carbo lead blocks for safe furling from the cockpit. Use the 7401 40 mm block on the bow pul...

Cruising ESP blocks complement our existing blocks in looks and function, but are simpler in design and construction. Sheaves feature sleeve bearin...

Cruising ESP blocks complement our existing blocks in looks and function, but are simpler in design and construction. Sheaves feature sleeve bearin...

The low-profile Flip-Flop blocks are lightweight and can be used for various leads on your boat including halyard leads, mainsheet leads and spinna...

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

Cruising ESP blocks complement our existing blocks in looks and function, but are simpler in design and construction. Sheaves feature sleeve bearin...

Small Boat Flip-Flop blocks pivot around the line axis to keep the line close to the deck. Hinged construction allows for various lead angles. Sh...

Small Boat Flip-Flop blocks pivot around the line axis to keep the line close to the deck. Hinged construction allows for various lead angles. She...

Small Boat Flip-Flop blocks pivot around the line axis to keep the line close to the deck. Hinged construction allows for various lead angles. Adju...

Deck organizers lead halyards and control lines aft, allowing crew to sail from the security of the cockpit. They lead a large number of lines thro...

The Harken 2.25 in (57 mm) blocks are compact and lightweight, with fast trim and release under high or low loads. Perfect for dinghies, scows, bea...

Hardcoat-anodized aluminum endstops absorb shock loads and prevent damage to the car. Fits 64mm Maxi track. Length (mm) 121 mm Length (in) 4 3/...

Harken® gross-trim/fine-tune mainsheet systems are easy to install and use. These optimized systems decrease overall line clutter because they use ...

Harken® gross-trim/fine-tune mainsheet systems are easy to install and use. These optimized systems decrease overall line clutter because they use ...

Cruising ESP blocks complement our existing blocks in looks and function, but are simpler in design and construction. Sheaves feature sleeve bearin...

Midrange blocks robust construction makes them ideal to handle the high loads found on medium and large offshore boats. Sheave runs exclusively on ...

WORK EXTERNALLY WITH FREEDOM OF MOVEMENT The Harken Access Rail system is designed to be used as an adjustable anchorage point for external mainten...

Harken® ball bearing cam cleats hold lines securely and release instantly for easy, precise trimming. Aluminum Cam-Matics® are hardcoat-anodized fo...

Big Boat sheaves are available for special applicationsas well as for replacement sheaves in Big Boat blocks.Made of hardcoat-anodized, PTFE-impreg...

Big Boat sheaves are available for special applications as well as for replacement sheaves in Big Boat blocks. Made of hardcoat-anodized, PTFE-impr...

Big Boat sheaves are available for special applications as well as for replacement sheaves in Big Boat blocks. Made of hardcoat-anodized, PTFE-impr...

Big Boat sheaves are available for special applications as well as for replacement sheaves in Big Boat blocks. Made of hardcoat-anodized, PTFE-impr...

Big Boat sheaves are available for special applications as well as for replacement sheaves in Big Boat blocks. Made of hardcoat-anodized, PTFE-impr...