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...
Self-Contained SheavesSelf-contained sheaves are designed for sailors to use in custom applications.The Micro, Bullet, and Big Bullet sheaves are Delr...More
Self-Contained SheavesSelf-contained sheaves are designed for sailors ...
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 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 ...
Harken soft-attach Fly blocks are designed to provide strength without mass, providing sailors with big power in a low-aero package. Designed specific...More
Harken soft-attach Fly blocks are designed to provide strength without...
Bullet Classic Low-friction Bullet blocks lead control lines aft. They are compact and lightweight, with fast trim and release under high or low loads...More
Bullet Classic Low-friction Bullet blocks lead control lines aft. They...
The Barton Size 2 Plain Bearing Block has a 35mm (1 3/8") sheave. This block range size provides high performance and load values in a variety of asse...More
The Barton Size 2 Plain Bearing Block has a 35mm (1 3/8") sheave. This...
Zircon blocks are the most efficient small boat blocks Harken has ever made. At the core of Zircon performance are industrial ceramic ball bearings mo...More
Zircon blocks are the most efficient small boat blocks Harken has ever...
Zircon blocks help trimmers match sail shapes to new conditions immediately. At the core of the Zircon performance are industrial ceramic ball bearing...More
Zircon blocks help trimmers match sail shapes to new conditions immedi...
