Lewmar Synchro Control Double Block - 40 mm (1 9/16")

The Lewmar 40 mm Synchro Control Double Block is engineered for speed, efficiency and superior handling. Thanks to optimised block geometry, a free-spin bearing and self-aligning head to reduce friction and increase efficiency by up to 40% over budget blocks on mainsheet systems. This block provides you with an easier, smoother transfer of power from deck to sail and less wear on your rope.

Features:

• Lightweight with unprecedented load bearing capability
• Ultimate efficiency and weight advantage
• Metal replacement technology
• Stainless steel central race and balls
• Cheeks use long fiber technology
• Exceptional strength and durability
• Clever, open design facilitates easy flushing of sand and salt
• Smooth running and simple maintenance
• Size: 40 mm (approx. 1 9/16")

Double Specifications:

• Safe Working Load: 1056 lbs (480 kg)
• Breaking Load: 2640 lbs (1200 kg)
• Weight: 3.97 oz (112.5g)
• Maximum Line Size: 3/8" (10 mm)
• Length: 3 47/64" (112.5 mm)

Double with Becket Specifications:

• Safe Working Load: 1056 lbs (480 kg)
• Breaking Load: 2640 lbs (1200 kg)
• Weight: 4.11 oz (116.5 g)
• Maximum Line Size: 3/8" (10 mm)
• Length: 4 23/64" (111 mm)