The sideplates are UV-stabilized, high-strength resin and designed for small-diameter lines favored by racers. Good for jib and mainsheet systems on high-performance dinghies, and for high-load control lines on small keelboats. Recipient of both the Dame Award and Sail Magazines Freeman-Pittman Award for innovation, this innovative line of blocks turns fiber-reinforced composite construction into a reliable strength-to-weight ratio you can depend on. Companions to the popular Harken Black Magic block line, these small, compact blocks work well with very high working loads for easy trimming. 30% lighter, 60% stronger than equivalent conventional blocks.
Smaller block for jib and mainsheet systems on high-performance dinghies. Use for high-load control lines on small keelboats. Sheave Diameter: 2 1/4 (57 mm).Line Diameter: 3/8 (10 mm). Working Load (MWL): 792 lb. I HAVE A LARGE VARIETY OF APROX 40+ MAINSHEET SYSTEMS LISTED SO PLEASE CHECK MY OTHER LISTINGS FOR ADDITIONAL SAILBOAT HARDWARE. HARKEN 57MM CARBO 41 MAIN SHEET, VANG, BLOCK/TACKLE With40' 3/8 LINE" is in sale since Thursday, June 13, 2019. This item is in the category "eBay Motors\Parts & Accessories\Boat Parts\Sailing Hardware & Gear\Other Sailing Hardware & Gear". The seller is "rags4jc" and is located in Morro Bay, California. This item can be shipped to North, South, or Latin America, all countries in Europe, Australia.