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You are here: Yacht Ropes & Rigging > Blocks > Harken Black Magic Blocks > Harken 57mm Black Magic Blocks

Harken 57mm Black Magic Blocks

ItemBreak LoadSafe LoadWeightPart No Normal Price Online Price  
Single swivel1500kg750kg142g3226£149.10£126.73
Single swivel becket1500kg750kg155g3229£187.60£159.46
Double swivel2500kg1250kg286g3228£297.50£252.87
Triple swivel4400kg2200kg375g3219£435.30£370.00
High-load single swivel2268kg1134kg142g3215£168.30£143.05
High-load single swivel becket 2268kg1134kg155g3216£205.10£174.33
High-load double swivel 3267kg1633kg286g3217£310.50£263.92
High-load double swivel becket3267kg1633kg302g3218£329.50£280.07
High-load stand-up2268kg1134kg210g3227£261.10£221.93
Loop Block2268kg1134kg92g3214£190.90£162.26


Use 57mm Black magic AirBlocks on offshore boats. These strong, lightweight blocks are made from sculpted aluminium, with Torlon rollers and carbon side load ball bearings for strength and UV protection. Rollers are housed in a unique centre cage and are isolated for less friction. These blocks feature a 3-way head system and high/low load configurations.

The 3195 soft attachment block hasa removable dead end post for attachment to a padeye. Lashings can also be used. Loop is not not included.

57mm Black Magic is suitable for use on:
Running Backstays
Control Lines

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If you have any questions or need help with your purchase, please call us on:

01297 20744 or email sales@jimmygreen.co.uk

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