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 through a small space. Match Cruising ESP mastbase blocks with organizers for a complete system. Specifications...

Cruising ESP blocks complement our existing blocks in looks and function, but are simpler in design and construction. Sheaves feature sleeve bearings to handle high static loads and are ideal for halyards or limited purchase systems on cruising boats...

Lightweight, fiber-reinforced flairleads feature stainless wearguards for long life and are available in various colors for color-coding your cams. Specifications Fastener spacing: 1 1/16" (27 mm) Fits cam: 468, 471 Height above cam: 7/16" (11 mm)...

Cruising ESP blocks complement our existing blocks in looks and function, but are simpler in design and construction. Sheaves feature sleeve bearings to handle high static loads and are ideal for halyards or limited purchase systems on cruising boats...

Harken ball bearing cam cleats hold lines securely and release instantly for easy, precise trimming. Aluminum Cam-Matics are hardcoat-anodized for high-load, high-wear, continuous adjustment applications. Specifications Minimum line diameter: 5/16" (8...

Harken Torlon Ball Bearing - 10mm (Pack of 25) Specifications Material: Torlon Diameter: 3/8" (9.5 mm) Quantity: 25 Weight: 1 oz. (28.35 g)

Ball bearing swivel bases feature dual rows of Delrin ball bearings that swivel freely even under high loads. Bases include stand-up springs and a U-adaptor to accept a variety of appropriate blocks. Delrin is a registered trademark of E. I. du Pont de...

Fast Release Fairleads feature low-friction, angled stainless steel line guides on the exit side of the cleat. The angled lead keeps the line away from the cam to eliminate unexpected recleats during maneuvers. Use for fast spinnaker take-downs during...

Fast Release fairleads feature low-friction, angled stainless steel line guides on the exit side of the cleat. The angled lead keeps the line away from the cam to eliminate unexpected recleats during maneuvers. Use for fast spinnaker take-downs during...

Harken gross-trim/fine-tune mainsheet systems are easy to install and use. These optimized systems decrease overall line clutter because they use less line than traditional gross-trim/fine-tune systems. Specifications Primary sheave diameter: 3" (76 mm)...

The 494 and 495 Fast Release Fairleads feature low-friction, angled stainless steel line guides on the exit side of the cleat. The angled lead keeps the line away from the cam to eliminate unexpected recleats during maneuvers. Use for fast spinnaker...

High-strength Pivoting Lead Blocks with cams are used for halyard controls on larger keelboats and as "head knockers" on dinghies and beachcats for sheeting directly from the boom. Hole spacing and rivet size are the same as classic models, making...

High-strength Pivoting Lead Blocks with cams are used for halyard controls on larger keelboats and as "head knockers" on dinghies and beachcats for sheeting directly from the boom. Hole spacing and rivet size are the same as classic models, making...

The 494 and 495 Fast Release Fairleads feature low-friction, angled stainless steel line guides on the exit side of the cleat. The angled lead keeps the line away from the cam to eliminate unexpected recleats during maneuvers. Use for fast spinnaker...

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...

Harken Stand-Up Toggle with Control Tangs. Specifications Mainsheet block pin diameter: 5/16" (8 mm) Control block pin diameter: 1/4" (6 mm) Maximum working load: 4500 lb (2041 kg) Height: 2 3/16" (56 mm) Weight: 8.2 oz. (231.3 g)

A Harken battcar system along with full-length battens helps raise, douse, and reef with ease and acts as extra crew if you're sailing shorthanded. Battcar systems outperform in-mast or in-boom furling, cost less, and you don't need to recut your sail...

Harken gross-trim/fine-tune mainsheet systems are easy to install and use. These optimized systems decrease overall line clutter because they use less line than traditional gross-trim/fine-tune systems. Specifications Minimum line diameter: 5/16" (8 mm)...

A Harken battcar system, along with full-length battens, helps raise, douse and reef with ease and acts as extra crew if you're sailing shorthanded. Battcar systems outperform in-mast or in-boom furling, cost less, and you don't need to recut your sail...

A Harken battcar system, along with full-length battens, helps raise, douse and reef with ease and acts as extra crew if you're sailing shorthanded. Battcar systems outperform in-mast or in-boom furling, cost less, and you don't need to recut your sail...

Wire fairleads maintain a low profile while holding the line close to the cleat. Kit Includes 468 Cam-Matic 475 wire fairlead Specifications Maximum working load: 200 lb (91 kg) Weight: 1.2 oz. (33 g)

Harken ball bearing cam cleats hold lines securely and release instantly for easy, precise trimming. Lightweight fiber-reinforced carbo-cams for racing where weight is critical, or where adjustments are less frequent. Specifications Minimum line...

The X-Treme Angle Fairlead allows releasing and recleating at angles up to 90 degree to the cleat. Kit Includes Fiber-reinforced 471 Carbo Cam 476 Extreme Angle fairlead Specifications Maximum working load: 150 lb (68 kg) Weight: 1.7 oz. (47 g)

Wire Fairleads maintain a low profile while holding the line close to the cleat. Specifications Fastener spacing: 1 1/16" (27 mm) Fits cam: 468, 471 Height: 15/16" (23 mm) Length: 1 7/8" (48 mm) Width: 15/16" (24 mm) Weight: 0.29 oz. (8 g) Technical...

The X-Treme Angle Fairlead allows releasing and recleating at angles up to 90 degree to the cleat. This sets it apart from other fairleads where line uncleats at extreme angles and can’t recleat without centering the line. Specifications Fastener...

Low-friction carbo air blocks are lightweight, strong, reliable and affordable. Companions to the popular Harken black magic block line, these small, compact blocks have very high working loads for safe, easy trimming. Features Single fixed: Integral...

Endstops absorb shock loads and prevent damage to the car. Kits include endstops, Loctite, 2 slug mounts. Loctite is a trademark of Hankel AG and Company KGaA. Specifications Mounting slugs per kit: 2 Fasteners: M5 mm Weight: 0.5 oz. (14 g) Note:...

Track is extruded from high-grade 6061-T6 aluminum and hardcoat-anodized for a hard, long-lasting surface. 3807 track mounts to mast using a unique slug system that allows mast-up installation. Specifications Fastening method: Mounting slugs Fastener...

Mounting kit slugs are available for flat or round mast grooves. Order one kit per track section. Specifications Mounting slugs per kit: 15 Connector slugs per kit: 1 Fasteners: M5 mm Mounting slug length: 3/4" (19 mm) Connector slug length: 2 5/8" (67...

Made of durable, flexible PVC, stand-up boots holdblocks up without snagging lines.The 369 fits 40 mm and 57 mm Carbo and Black Magic blocks. Specifications Height (A): 2" (51 mm) Width (B): 1 9/16" (40 mm) Weight: 0.45 oz. (12.7 g)

Ball bearing swivel bases feature dual rows of Delrin ball bearings that swivel freely even under high loads. Bases include stand-up springs and a U-adaptor to accept a variety of appropriate blocks. Delrin is a registered trademark of E. I. du Pont de...

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. Matches...

The cam mounting bracket attaches the trigger cleat to 76 mm (3") low-profile triples. It fits the 152 and 411. Specifications Fastener spacing: 2 5/8" (66 mm) Fasteners: #10 TH inch (5 TH mm) Fits cam: 418 Height: 1/4" (6 mm) Length: 3 9/64" (79 mm)...

The X-Treme Angle Fairlead allows releasing and recleating at angles up to 90 degree to the cleat. This sets it apart from other fairleads where line uncleats at extreme angles and can’t recleat without centering the line. Specifications Maximum...

Low-friction carbo air blocks are lightweight, strong, reliable and affordable. Companions to the popular Harken Black Magic block line, these small, compact blocks have very high working loads for safe, easy trimming. Specifications Sheave diameter: 1...

Low-friction carbo air blocks are lightweight, strong, reliable and affordable. Companions to the popular Harken Black Magic block line, these small, compact blocks have very high working loads for safe, easy trimming. Specifications Sheave diameter: 1...

Low-friction carbo air blocks are lightweight, strong, reliable and affordable. Companions to the popular Harken Black Magic block line, these small, compact blocks have very high working loads for safe, easy trimming. Specifications Sheave diameter: 1...

Low-friction carbo blocks are lightweight, strong, reliable and affordable. Companions to the popular Harken Black Magic block line, these small, compact blocks have very high working loads for safe, easy trimming. Specifications Sheave diameter: 1 1/8"...

Use the 237 and 339 where there is little deflection in the line such as when routing a spinnaker pole foreguy aft along the cabin house. Specifications Maximum line diameter: 1/4" (6 mm) Fastener spacing: 0.71" (18 mm) Fasteners: #8 RH inch (4 RH mm)...

The V Block delivers another breakthrough in Harken’s loop block series for Grand-Prix racers. Harken engineers have simplified the mechanics by combining the axial and thrust bearings into a single bearing set of V-shaped titanium rollers. The...