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Ships within 48 hours · Estimated delivery Aug 10 - Aug 15
tablet or PC
Within a year the first prototypes had commenced multiple rounds of design concept refinements and testing
high gloss shine
18 mm blocks feature an integrated stainless-steel inner race and rivet
Includes four blade screws and two blades
Harken 40mm Zircon Block Boat J/88 tablet or PCThe Harken 40 mm Zircon Block, part number 2190, has a maximum working load of 115 kg (250 lb). It can handle a maximum line diameter of 8 mm (5 16 in) and has a sheave diameter of 40 mm (1 9 16 in). This block is designed for efficient use on small boats, with the help of industrial ceramic ball bearings and caged races that keep the bearings separated for optimal performance. Available in 40 and 57 mm sheaves, in both single and double blocks with