Compact, robust plain-bearing pulley block designed for dinghies, dayboats, and lightweight cruisers. The Barton Marine Size 3 45mm Cheek Block delivers dependable control with smooth operation and long-lasting performance.
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Size: Size 3 cheek block for a balanced, space-saving profile
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Sheave size: 45mm (1 3/4") for smooth halyard and mainsheet handling
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Frame material: Stainless steel frame for excellent corrosion resistance and long service life
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Body construction: 30% fiberglass-filled nylon provides high strength with reduced weight
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Sheave material: Acetal (Delrin) sheaves reduce friction and wear for lasting performance
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Rope compatibility: Suitable for up to 10mm (3/8") rope
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Best uses: Ideal for mainsheet, vangs, lead blocks, or any powerful, compact purchase system
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Recommended craft: Perfect for dinghies, dayboats, and lightweight cruisers seeking a strong, lightweight solution
This block delivers reliable sail control with a focus on longevity and efficiency. The stainless steel frame and fiberglass-filled nylon body keep the unit strong yet light, while Delrin sheaves minimize friction for smoother, longer-lasting line operation. Its 45mm sheave and 10mm rope capacity make it a versatile upgrade for compact purchase setups across a range of small craft.
