Marine Nylon Pulley Block Pair, Single Rotating Sailboat Accessory For Rigging With Smooth Bearing, 460Kg Capacity, Fits Lines Up To 10Mm, Heavy Duty

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[2-PACK HEAVY-DUTY PULLEY BLOCKS]: Heavy Duty Pulley Block Includes two robust single-pulley marine blocks—ideal for sailboat rigging, dinghy control systems, or auxiliary boat line management; each unit features a fully rotating grille design for unrestricted directional movement.
[460KG WORKING LOAD CAPACITY]: Engineered for demanding marine use with a verified 460kg maximum working load limit—provides reliable mechanical advantage when hoisting sails, adjusting sheets, or handling anchor lines on small to mid-size vessels.
[10MM ROPE DIAMETER COMPATIBILITY]: Accommodates lines up to 10mm in diameter—including for BRAIDED polyester, for DYNEEMA, and nylon ropes—ensuring seamless integration with standard marine rigging setups without binding or slippage.
[NYLON CONSTRUCTION WITH SMOOTH ROTATION]: Precision-molded high-strength nylon housing and internal bearing system deliver low-friction, quiet, and consistent pulley rotation—even after prolonged exposure to saltwater, UV, and vibration.
[OPTIMIZED FOR SAILBOAT & SMALL CRAFT RIGGING]: Heavy Duty Pulley Block Designed specifically for sailors, DIY marine enthusiasts, and boat maintenance users seeking lightweight yet hardware to upgrade halyard systems, traveler controls, or deck-mounted redirect points.

Product Description

Features:*Nylon Construction: Made from strong nylon material, this pulley block is built to endure tough marine conditions, for ensure long-lasting performance while minimizing friction for smooth usage.*Impressive Load Capacity: With a maximum working load limit of 460kg, this heavy-duty pulley block is ideal for various applications, providing dependable performance even under strenuous circumstances.*Wide Line Compatibility: Designed to accommodate lines with a maximum diameter of 10mm, this pulley block is for versatile enough for different rope types, making it perfect for both sailing and industrial environments.*Efficient Bearing System: Featuring a sophisticated bearing system, this pulley block allows for effortless rotation, which reduces wear and enhances operational efficiency during use.*Vital Marine Tool: An essential accessory for sailors and marine hobbyists, this pulley block improves rigging setups and offers enhanced control while navigating the water.Specifications:Part Name:Heavy Pulley BlockMaterial:NylonSize:Max. line 10mmColor:As shown in the figurePackage Content:2 nylon pulleys