Blocks
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40mm Carbo cheek/becket blockSKU: HK2163Low-friction Carbo Air blocks are lightweight, strong, reliable—and affordable. Companions to the popular Harken Black Magic block line, these small, compact blocks have very high working loads for safe, easy trimming. Learn More
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40mm Carbo double fixed block with becketSKU: HK2643Harken 40 mm Carbo double fixed block with becket. Use lines up to 10 mm, it has a working load of 440 kg, a breaking strength of 1080 kg and weighs 84 gram Learn More