57mm Carbo Ratchamatics

The Carbo Ratchmatic® 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 light air modes is seamless. Unloaded main and jib sheets run out freely during mark roundings and asymmetrical spinnakers free instantly during jibes. Use for Main/Jib Sheets Asymmetric spinnakers.

57 mm Carbo Ratchamatic Blocks

Harken, 57mm Carbo Ratchamatic Cheek Block, 2633

Harken, 57mm Carbo Ratchamatic Cheek Block, 2633

Sheave dia. (in): 2 1/4Sheave dia. (mm): 57Length (in): 6 1/8Length (mm): 156Weight (oz): 18.3Weight..

$119.95

Harken, 57mm Carbo Ratchamatic Flip Flop Block, 2144

Harken, 57mm Carbo Ratchamatic Flip Flop Block, 2144

Description: 57 mm Small Boat Flip Flop Block w/Cam CleatSheave dia. (in): 2 1/4Sheave dia. (mm): 57..

$245.95

Harken, 57mm Carbo Ratchamatic Flip Flop w-Cam, 2145

Harken, 57mm Carbo Ratchamatic Flip Flop w-Cam, 2145

Description: 57 mm Ratchamatic Flip-Flop BlockSheave dia. (in): 2 1/4Sheave dia. (mm): 57Width (in):..

$335.95

Harken, 57mm Carbo Ratchamatic w-Cam & Becket, 2628

Harken, 57mm Carbo Ratchamatic w-Cam & Becket, 2628

Description: Single/150 Cam-MaticSheave dia. (in): 2 1/4Sheave dia. (mm): 57Length (in): 4 1/16Lengt..

$220.95

Harken, 57mm Carbo Ratchamatic w-Cam Cleat, 2627

Harken, 57mm Carbo Ratchamatic w-Cam Cleat, 2627

Description: Single/becketSheave dia. (in): 2 1/4Sheave dia. (mm): 57Length (in): 4 15/16Length (mm)..

$214.95

Harken, 57mm Carbo Ratchamatic, 2625

Harken, 57mm Carbo Ratchamatic, 2625

Description: 57 mm / becket / 150 camSheave dia. (in): 2 1/4Sheave dia. (mm): 57Length (in): 6 7/8Le..

$116.95

Harken, 57mm Triple Carbo Ratchamatic w-Cam & Becket, 2630

Harken, 57mm Triple Carbo Ratchamatic w-Cam & Becket, 2630

Fits track: 2720, 373Description: Endstops small boat heavy duty (pair)Length (ft-in): -Length (m): ..

$338.95

Harken, 57mm Triple Carbo Ratchamatic w-Cam Cleat, 2629

Harken, 57mm Triple Carbo Ratchamatic w-Cam Cleat, 2629

Description: Single/150 Cam-Matic/becketSheave dia. (in): 2 1/4Sheave dia. (mm): 57Length (in): 4 15..

$332.95

Harken, 57mm Triple Carbo Ratchamatic w-Cam, 2632

Harken, 57mm Triple Carbo Ratchamatic w-Cam, 2632

Sheave dia. (in): 2 1/4Sheave dia. (mm): 57Length (in): 4 3/4Length (mm): 121Weight w/shackle (oz): ..

$402.95

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