HARKEN 40 mm Double Carbo Block - Becket, 2643

<p>Harken 40mm Carbo Air&reg; Double Block with becket for a high load 4:1 or 5:1 purchasing system.</p>
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<p>Low-friction Carbo AirBlocks&reg; are lightweight, strong, reliable&mdash;and economical. Consistently 30% lighter and 60% stronger than equivalent Classic blocks. 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.</p>
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<p>Recipient of both the Dame Award and Sail Magazine&rsquo;s 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.</p>
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<p><span style="color: #ff0000;"><strong>Note: Special Order Only</strong></span></p>

• High strength-to-weight ratio block
• Harken’s most innovative blocks
• Smaller block for jib and mainsheet systems on high-performance dinghies
• Use for high-load control lines on small keelboats
• Stainless steel swivel shackle