Experience strength and reliability with the Barton Size 5 54mm Plain Bearing Pulley Block — a single, fixed-eye block built for serious sailors.
Designed around a 54mm (2 1/8") sheave, this block delivers smooth, dependable halyard and mainsheet performance on larger cruising and racing yachts. The rugged construction features high-grade molded side plates that are through-bolted and riveted for maximum security in demanding conditions.
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Sheave diameter: 54mm (2 1/8")
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Block type: Single block, fixed eye
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Construction: High-grade molded side plates, through-bolted and riveted for added strength
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Interior & load-carrying parts: Marine-grade 316 stainless steel
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Sheave options: Plain and ball-bearing sheaves available
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Compatibility: Engineered for larger cruising and racing yachts; compatible with Barton ball-bearing mainsheet traveler system
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Rope capacity: Suitable for up to 1–2 mm rope (approximately 7/16" rope)
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Manufacturer: Barton Marine | Part No: N05110
Whether you’re racing to shave seconds off your sail time or cruising with confidence, the Barton Size 5 pulley block delivers dependable load handling, corrosion resistance, and streamlined performance in a compact, fixed-eye single block. Built to endure marine environments, it’s the ideal upgrade for serious yachtsmen who demand durability without compromise.
