Blueshark 2311-57 mm Fixed Double Aluminum Sailing Block - Max Line: 7/16” (12 mm), Safe Working Load (SWL): 1980 lbs (900kg), Breaking Load: 4180 lbs (1900 kg) (2-Pack)

Blueshark 2311-57 mm Fixed Double Aluminum Sailing Block - Max Line: 7/16” (12 mm), Safe Working Load (SWL): 1980 lbs (900kg), Breaking Load: 4180 lbs (1900 kg) (2-Pack)

• Specifications: Model Number: 2311 Material: 6061T6 Aluminum Alloy, 316 Stainless Steel Ball Bearings: Delrin Maximum Line Capacity: 7/16” (12 mm) Double Sheave: 57 mm sheave Safe Working Load (SWL): 1980 lbs (900kg) Breaking Load: 4180 lbs (1900kg)
• High-Strength Construction: Crafted from 6061T6 aluminum alloy with a twice-thick anodized hard coating, the Blue Shark 2311 block offers exceptional strength and corrosion resistance, ensuring a longer block life even under heavy use.
• Delrin Ball Bearings: Equipped with Delrin ball bearings, this block ensures smooth and efficient operation, reducing friction and wear for optimal performance.
• Maximum Line Capacity: Accommodates a maximum rope line of 7/16" (12 mm), providing versatility for marine applications.
• Superior Load Capacity: This block delivers outstanding strength and reliability with a Safe Working Load (SWL) of 1980 lbs and a breaking load of 4180 lbs.
• Corrosion-Resistant Materials: Featuring premium 316 stainless steel hardware, the Blue Shark 2311 block is highly corrosion-resistant, making it ideal for use in marine environments.
• Preservative Treatment: Enhanced with a preservative treatment, this block is designed to withstand the harshest conditions, ensuring long-lasting durability and performance.
• Versatile Applications: Perfect for main sheet fine-tuning, main/jib sheets, vangs, outhauls, and control lines, this block is a versatile addition to your sailing equipment.