Harken Large Open Shackle, 5mm Forged stainless steel shackles are polished to a high luster and are stamped with the screw pin diameter. Large open shackles have a similar shape to "D" shackles but are proportionally wider for their...

Harken Captive Halyard Shackle, 5mm Forged stainless steel shackles are polished to a high luster and are stamped with the screw pin diameter. These shackles have a secondary pin to keep the shackle permanently secured to the halyard and in the...

Harken 57mm T2 Soft-Attach Block 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, bridles, and other systems where small, lightweight blocks...

Harken Duocam Cam Base - Swivel 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. The 216...

Harken 40mm Cheek Block - Becket Low-friction Carbo Air blocks are lightweight, strong, reliable—and affordable. Companions to our popular Harken Big Boat blocks, these small, compact blocks have very high working loads for safe, easy...

Harken 57mm Ratchamatic HTE Block - Swivel, 1.5x Grip The Carbo Ratchamatic® is a load-sensing ratchet block that rolls freely in both directions under low loads and automatically engages the ratchet as loads increase. Shifting between ratchet and...

Harken 57mm Ratchamatic Block - Swivel, 1.5x Grip Power3 ratchet blocks provide sailors that race small one-designs with three holding-power options to handle a variety of wind and sea conditions. More choices allow sailors to fine-tune their set-ups...

Harken 57mm Ratchamatic HTE Block - Swivel, 2x Grip The Carbo Ratchamatic® is a load-sensing ratchet block that rolls freely in both directions under low loads and automatically engages the ratchet as loads increase. Shifting between ratchet and...

Harken 40mm Flip-Flop Block - Cam Cleat Small Boat Flip-Flop blocks pivot around the line axis to keep the line close to the deck or mast. Hinged construction allows for various lead angles so sailors can shift their weight placement for changing...

Harken 40 mm Flip-Flop SB Block - Cam Cleat Small Boat Flip-Flop blocks pivot around the line axis to keep the line close to the deck or mast. Hinged construction allows for various lead angles so sailors can shift their weight placement for changing...

Harken 18mm Fly Soft Attach Triple Block Harken soft-attach Fly blocks are designed to provide strength beyond mass, providing big power in a low-aero package. Designed specifically for high-tech line, these efficient blocks have an incredible working...

Harken 29mm Double Upright Lead Bullet Block 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 styles lets these blocks adapt to almost all control line...

Harken 38mm Double Upright Lead Big Bullet Block 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 styles lets these blocks adapt to almost all control...

Harken 38mm Upright Lead Big Bullet Block 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 styles lets these blocks adapt to almost all control line...

Harken Standard Cam Base - Swivel, Bullseye, 150 Cam The 240 and 241 are simple swivel bases for main and jib sheets on very small boats or for control lines on boats of all sizes. Part Number Height Weight Max. Line Dia...

Harken Standard Cam Base - Swivel, Bullseye, 365 Carbo-Cam The 240 and 241 are simple swivel bases for main and jib sheets on very small boats or for control lines on boats of all sizes. Part Number Height Weight Max. Line Dia...

Harken 57mm Double Block - Swivel, Becket Low-friction Carbo Air blocks are lightweight, strong, reliable—and affordable. Companions to our popular Harken Big Boat blocks, these small, compact blocks have very high working loads for safe, easy...

Harken 57mm Triple Block - Swivel, Becket Low-friction Carbo Air blocks are lightweight, strong, reliable—and affordable. Companions to our popular Harken Big Boat blocks, these small, compact blocks have very high working loads for safe, easy...

Harken 57mm Block - Swivel Becket Low-friction Carbo Air blocks are lightweight, strong, reliable—and affordable. Companions to our popular Harken Big Boat blocks, these small, compact blocks have very high working loads for safe, easy...

Harken 57mm Triple Block - Swivel Low-friction Carbo Air blocks are lightweight, strong, reliable—and affordable. Companions to our popular Harken Big Boat blocks, these small, compact blocks have very high working loads for safe, easy...