Harken 57mm Carbo AirBlocks

High load 57mm Carbo AirBlocks have a versatile working range.

Use for main and jibsheets on centreboard and keelboat like lightnings, dragons, solings and j24's and mainsheet systems on catamarans.

£ 50.00 inc VAT

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Low-friction Carbo AirBlocks from Harken are lightweight, strong, reliable and affordable.

Sideplates of high strength resin are UV stabilised to provide excellent protection against long term exposure to saltwater and sun.

Carbo AirBlocks are 60% stronger and 30% lighter than our classic blocks making them perfect for the smaller diameter lines favoured by racers.

ItemMax LoadSafe LoadWeightMax Line DiaPart No
Single Swivel1079kg359kg87g10mm2600
Single Swivel Becket1079kg359kg96g10mm2601
Single Swivel Cam340kg136kg269g10mm2615
Single Swivel Cam Becket680kg272kg442g10mm2616
Double Swivel1500kg720kg178g10mm2602
Double Swivel Becket1500kg720kg187g10mm2603
Triple Swivel2270kg1080kg255g10mm2604
Triple Swivel Becket2270kg1080kg264g10mm2605
Triple Swivel Cam1700kg680kg431g10mm2617
Triple Swivel Cam Becket2040kg816kg442g10mm2618
Quadruple Swivel2270kg1080kg340g10mm2631

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