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Midrange blocks’ robust construction makes them ideal to handle the high loads found on medium and large offshore boats. Sheave runs exclusively on a ball bearing system for fast trim and release under any load.   Imperial Metric Sheave Diameter 3 in 76 mm Max Line Diameter 9/16 in 14 mm Max Working Load 1800 lb 816 kg

Midrange blocks’ robust construction makes them ideal to handle the high loads found on medium and large offshore boats. Sheave runs exclusively on a ball bearing system for fast trim and release under any load.   Imperial Metric Sheave Diameter 2 in 51 mm Max Line Diameter 9/16 in 14 mm Max Working Load 1800 lb 816 kg

Element blocks introduce sideplates that combine forged aluminum and compound curves for strength. They are simultaneously contemporary and very robust. The Element design pairs the minimum amount of metal required to protect the sheave with a proven journal bearing. Size for size, Element blocks are priced significantly lower than previous budget blocks from Harken. Sideplates…

Element blocks introduce sideplates that combine forged aluminum and compound curves for strength. They are simultaneously contemporary and very robust. The Element design pairs the minimum amount of metal required to protect the sheave with a proven journal bearing. Size for size, Element blocks are priced significantly lower than previous budget blocks from Harken. Sideplates…