Blocks

Harken blocks have become widely accepted as the industry standard for ball bearing blocks.  We, at Discount Marine Source, are you complete source for all Harken Blocks. From the smallest control line block on a dinghy, to large Big Boat Blocks.

Ball Bearing Blocks

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Harken, 40mm Carbo Ratchet Cheek Block, 2614

Harken, 40mm Carbo Ratchet Cheek Block, 2614

Breaking load (lb): 1800Breaking load (kg): 816Sheave dia. (in): 1 9/16Sheave dia. (mm): 40Length (i..

$76.95

Harken, 40mm Carbo Ratchet w-Cam Cleat & Becket, 2611

Harken, 40mm Carbo Ratchet w-Cam Cleat & Becket, 2611

Max. line dia. (in): 1/4Max. line dia. (mm): 6Max. working load (lb): 150Max. working load (kg): 68B..

$153.95

Harken, 40mm Carbo Ratchet w-Cam Cleat, 2610

Harken, 40mm Carbo Ratchet w-Cam Cleat, 2610

Sheave dia. (in): 1 9/16Sheave dia. (mm): 40Length (in): 4Length (mm): 102Weight w/shackle (oz): 1.8..

$147.95

Harken, 40mm Carbo Triple Block, 2640

Harken, 40mm Carbo Triple Block, 2640

Fits track: 2725, 2721, 374Length (m): -Description: Endstops hi-beam small boat heavy duty (pair)Le..

$137.95

Harken, 40mm Fixed Carbo Block, 2650

Harken, 40mm Fixed Carbo Block, 2650

Description: Big BulletSheave dia. (in): 1 1/2Sheave dia. (mm): 38Width (in): 9/16Width (mm): 14Weig..

$29.95

Harken, 40mm Triple Carbo Block w-Cam Cleat and Becket, 2648

Harken, 40mm Triple Carbo Block w-Cam Cleat and Becket, 2648

Max. working load (lb): 750**Max. working load (kg): 340**Breaking load (lb): 1500**Breaking load (k..

$217.95

Harken, 40mm Triple Carbo Block w-Cam Cleat, 2647

Harken, 40mm Triple Carbo Block w-Cam Cleat, 2647

Max. working load (lb): 300**Max. working load (kg): 136**Breaking load (lb): 600**Breaking load (kg..

$211.95

Harken, 40mm Triple Carbo Ratchet w-Cam Cleat & Becket, 2613

Harken, 40mm Triple Carbo Ratchet w-Cam Cleat & Becket, 2613

Weight w/shackle (oz): 8.5Weight w/shackle (g): 242Length (in): 3 11/16Length (mm): 94Max. line dia...

$234.95

Harken, 40mm Triple Carbo Ratchet w-Cam Cleat, 2612

Harken, 40mm Triple Carbo Ratchet w-Cam Cleat, 2612

Max. line dia. (in): 1/4Max. line dia. (mm): 6Max. working load (lb): 300Max. working load (kg): 136..

$229.95

Harken, 40mm Triple Carbo Ratchet w-Cam, 2619

Harken, 40mm Triple Carbo Ratchet w-Cam, 2619

Description: Triple/swivel/becket/150 Carbo-CamSheave dia. (in): 2 1/4Sheave dia. (mm): 57Length (in..

$262.95

Harken, 40mm-29mm Carbo Traveler Block, 2649

Harken, 40mm-29mm Carbo Traveler Block, 2649

Shackle pin dia. (in): 3/16Shackle pin dia. (mm): 5Max. line dia. (in): 1/4Max. line dia. (mm): 6Des..

$47.95

Harken, 57mm Carbo Block w-Cam Cleat and Becket, 2616

Harken, 57mm Carbo Block w-Cam Cleat and Becket, 2616

Max. working load (lb): 300Breaking load (lb): 750Breaking load (kg): 340Max. working load (kg): 136..

$157.95

Harken, 57mm Carbo Block w-Cam Cleat, 2615

Harken, 57mm Carbo Block w-Cam Cleat, 2615

Sheave dia. (in): 1 9/16Sheave dia. (mm): 40Length (in): 2 3/4Length (mm): 70Weight w/shackle (oz): ..

$151.95

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