Blocks

22mm Micro Fiddle Block w/ Jam from Harken. 22mm Fiddle block with Jam Made by Harken

Cunningham and Outhaul Upgrade kit for Laser sailboats. Includes a 6:1 Outhaul and 10:1 Cunningham, all led directly to deck blocks & cleats. Additional purchase creates a mechanical advantage for much smoother operation with less effort. Mounts to...

22mm Micro Cheek Block from Harken. 22mm Mount a deck or similar Made by Harken

Low-friction Micro blocks are compact and lightweight. They are ideal for sailboards, smaller dinghies, and lightly loaded control lines on boats of all sizes. Sheave: 22 mm / 7/8 in Length: 102 mm / 4 in Weight: 57 g / 2 oz Shackle pin: 5 mm / 3/16 in...

Size-for-size in our expanding range, Harken Zircon blocks are the most efficient small boat blocks Harken has ever made. At the core of Zircon performance are industrial ceramic ball bearings mounted inside caged races. The cages keep these bearings...

Size-for-size in our expanding range, Harken Zircon blocks are the most efficient small boat blocks Harken has ever made. At the core of Zircon performance are industrial ceramic ball bearings mounted inside caged races. The cages keep these bearings...

Size-for-size in our expanding range, Harken Zircon blocks are the most efficient small boat blocks Harken has ever made. At the core of Zircon performance are industrial ceramic ball bearings mounted inside caged races. The cages keep these bearings...

Size-for-size in our expanding range, Harken Zircon blocks are the most efficient small boat blocks Harken has ever made. At the core of Zircon performance are industrial ceramic ball bearings mounted inside caged races. The cages keep these bearings...

Size-for-size in our expanding range, Harken Zircon blocks are the most efficient small boat blocks Harken has ever made. At the core of Zircon performance are industrial ceramic ball bearings mounted inside caged races. The cages keep these bearings...

Low-friction Carbo Air blocks are lightweight, strong, reliable—and affordable. Companions to the popular Harken Black Magic line, these small, compact blocks have very high working loads for safe, easy trimming. The 40 mm fiddle is an excellent...

The 384 traveler block features high-load composite bearings to handle wire and high-strength line. Use with the 382 Radial Traveler car and other Small Boat cars to configure a radial vang. Do not use as mainsheet traveler. ONE DESIGN...

Lightweight, low-friction wire blocks carry wire halyards and high-strength control lines on boats of all sizes Sheave: 1 1/2 in Weight: 3 oz Shackle pin: 1/4 in Maximum wire: 3 mm Maximum line: 3/16 in Maximum working load: 1500 lb Breaking load: 3000...

Lightweight, low-friction wire blocks carry wire halyards and high-strength control lines on boats of all sizes. Sheave: 1 in Weight: 1.25 oz Shackle pin: 3/16 in Maximum wire: 2 mm Maximum line: 5/32 in Maximum working load: 1000 lb Breaking load: 2000...

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. Sheave: 40 mm / 1 9/16 in...

57mm Carbo Ratchet block with standard Harken cam. 57mm ratchet block Standard Harken cam cleat Made by Harken

22mm Micro Traveler Block from Harken. 22mm Two standard single blocks, linked for use on a traveler or similar application Made by Harken ONE DESIGN APPLICATIONS This fitting is commonly used and/or recommended for the following one design sailboat...