Harken 57 mm Carbo Air Blocks

Harken 2138 57mm Carbo Ratchet Block with Swivel & Cam Cleat

Binnacle.com #: H2138

Carbo Ratchets allow sailors to hand-hold loaded lines and offer balance between holding power and controlled easing.

$183.95

Harken 2151 57mm T2 Loop Soft-Attach Block

Binnacle.com #: H2151

The T2 Loop block's On/Off loop system slides through the block head and over the anchor post for a secure connection. Soft attachment provides a fair lead and reduces friction.

$55.95

Harken 2152 57mm T2 Soft-Attach Block

Binnacle.com #: H2152

This large 2-1/4" diameter all-composite T2 is the first block with no metal shackles or rivets to corrode. It can accommodate rope up to 7/16" (11 mm) in diameter.

$51.95

Harken 2135 57mm Ratchet Block with Swivel

Binnacle.com #: H2135

A 57 mm Carbo ratchet can hold loaded lines and control their release. With a 10:1 holding power, it can hold 100 pounds of sheet load with 10 pounds of your effort.

$79.95

Harken 2135.RED 57mm Red Carbo Ratchet Block with Swivel

Binnacle.com #: H2135.RED

What was the special edition Red Ratchet Block is available every day to accessorize your ride.

$87.95

Harken 2137 57mm Carbo Ratchet Cheek Block

Binnacle.com #: H2137

$87.95

Harken 2600 57mm Carbo Block with Swivel

Binnacle.com #: H2600

Companions to the popular Harken Black Magic block line, these small, compact blocks have very high working loads for safe, easy trimming.

$51.95

Harken 2601 57mm Single Swivel Block & Becket

Binnacle.com #: H2601

The integral becket allows for a 2:1 or 3:1 purchase. Low-friction Carbo Air blocks are lightweight, strong, reliable and affordable.

$62.95

Harken 2602 57mm Double Carbo AirBlock & Swivel

Binnacle.com #: H2602

Match with a 2603 Double with Becket for a 4:1 purchase.

$111.95

Harken 2166 57mm Carbo Power3 Ratchet Block 1.5x Grip

Binnacle.com #: H2166

The Power3 1.5xGrip ratchet has a titanium-coloured sheave with 60 facets and a 15:1 holding power for "breeze-on and puffs."

$87.95

Harken 2603 57mm Double Block Swivel & Becket

Binnacle.com #: H2603

$117.95

Harken 2169 57mm Carbo Power3 Ratchet Block 2xGrip

Binnacle.com #: H2169

The 2xGrip allows sailors twice the holding power of a standard 57mm 2135 Ratchet, offering a 20:1 holding power for those "big breeze" days.

$87.95

Harken 2604 57mm Triple Carbo Block with Swivel

Binnacle.com #: H2604

Pair it with a 2618 Triple with 150 Cam-Matic & Becket for a powerful 6:1 purchase system.

$151.95

Harken 2605 57mm Triple Block with Swivel & Becket

Binnacle.com #: H2605

Low-friction Carbo AirBlocks%uFFFD are lightweight, strong, reliable and affordable. Perfect for the small-diameter hard lines favored by racers.

$167.95

Harken 2621 57mm Carbo Fiddle Block with Swivel

Binnacle.com #: H2621

This is an excellent option for 3:1 and 4:1 tackles, and the Air block design eliminates unnecessary material to reduce weight. Match with a 2624 57mm Carbo Fiddle Becket Block with Carbo-Cam for a 4:1 purchase or a 2601 57mm Single & Becket for a 3:1 purchase.

$63.95

Harken 2625 57mm Carbo Ratchamatic Swivel Block

Binnacle.com #: H2625

$117.95

Harken 2606 57mm Cheek Block

Binnacle.com #: H2606

$47.95

Harken 2622 57mm Fiddle Block Swivel & Becket

Binnacle.com #: H2622

Add a 2621 Carbo 57mm Fiddle for a 4:1 purchase.

$71.95

Harken 2625.RED 57mm Carbo Ratchamatic Red Sheave

Binnacle.com #: H2625.RED

Add a little colour to your Optimist with this Red Sheave main block.

$119.95

Harken 2615 57mm Block Swivel & 150 Cam Cleat

Binnacle.com #: H2615

Features a 3-way Cam lock. Lever up, and the block locks in front or side position. Cam lever down, and the block rotates freely.

$147.95

Harken 2623 57mm Carbo AirBlock Fiddle with Cam Cleat

Binnacle.com #: H2623

Ball bearings, sheave and side plates are UV stabilized with a black additive for maximum protection.

$151.95

Harken 2626 57mm Carbo Ratchamatic Block with Becket

Binnacle.com #: H2626

Adjustable to ratchet at a higher or lower load to match the sailor's strength and sailing style. Suggested for medium and light air.

$127.95

Harken 2616 57mm Single Block with 150 Cam-Matic & Becket

Binnacle.com #: H2616

60% Stronger and 30% lighter than Harken classic blocks.

$151.95

Harken 2624 57mm Carbo Fiddle Becket Block with 150 Cam-Matic

Binnacle.com #: H2624

Add the 2621 Carbo Fiddle block for a 4:1 system.

$175.95

Harken 2628 57mm Single Carbo Ratchamatic Block with Cam-Matic

Binnacle.com #: H2628

$199.95

Harken 2617 57mm Carbo Triple Swivel AirBlock with 150 Cam

Binnacle.com #: H2617

Run with a 2603 Double with a Becket for a 5:1 purchase.

$231.95

Harken 2618 57mm Triple Block with Becket & 150 Cam-Matic

Binnacle.com #: H2618

Reeve the 2604 57mm Triple Carbo Block and the 2618 together and create a 6:1 Mainsheet.

$231.95

Harken 2673 57mm Carbo Fiddle Ratchet Block with Swivel

Binnacle.com #: H2673

Carbo Ratchets allow sailors to hand-hold loaded lines and offer balance between holding power and controlled easing.

$99.95

Harken 2674 57mm Fiddle Ratchet Block with Swivel & Becket

Binnacle.com #: H2674

Carbo Ratchets allow sailors to hand-hold loaded lines and offer balance between holding power and controlled easing.

$111.95

Harken 2675 57mm Fiddle Ratchet with 150 Cam-Matic

Binnacle.com #: H2675

Experience optimal holding power and controlled easing with the Harken 57mm Fiddle Ratchet with 150 Cam-Matic. It is ideal for sailors balancing power in loaded lines.

$207.95

Harken 2676 57mm Fiddle Ratchet with 150 Cam & Becket

Binnacle.com #: H2676

Carbo Ratchets allow sailors to hand-hold loaded lines and offer balance between holding power and controlled easing.

$207.95

Harken 2629 57mm Triple Carbo Ratchamatic Block with 150 Cam-Matic

Binnacle.com #: H2629

By right-angle reeving the 2603 57mm Double with Becket, a 5:1 purchase is created. See the diagram below.

$319.95

Harken 7402 57mm Ratchet Stanchion Mount Block

Binnacle.com #: H7402

Furling lead block assembly that fits 1" diameter stanchions.

$119.95

Harken 3215 57 mm High Load Aluminum Black Magic Air Block Swivel

Binnacle.com #: H3215

Black Magic Air Blocks feature side plates cut from solid aluminum, hardcoat-anodized, and UV-stabilized. These Big Boat performance blocks are lightweight, free-running, powerful performers that are used for high-load frequently adjusted lines such as mainsheets, runners, halyards, and spinnaker systems.

$215.95