The Size 4 Barton range of blocks has a 58mm (2 5/16) sheave. They are of a rugged construction featuring high-grade molded side plates that are through-bolted and riveted for added strength and security. All load-bearing components and interior frame are from marine grade 316 stainless steel and both plain and ball-bearing sheaves are available. This sleek and versatile range is engineered for use on larger cruising and racing yachts and is compatible with our ball-bearing mainsheet traveler system.
The 54mm sheave Size 4 range is of rugged construction, featuring high-grade molded side plates that are through-bolted and riveted for added strength and security. All load-carrying components and interior frame are from marine grade 316 stainless steel and both plain and ball bearing sheaves are available. This sleek and versatile range is engineered for use on larger cruising and racing yachts and is compatible with our ball bearing mainsheet traveller system.
Suitable for up 12mm (7/16) rope.
The Barton Marine N04150 Size 4 58mm Plain Bearing Pulley Upright Block is designed for serious sailors seeking reliability and efficiency. With a rugged construction, this block features high-grade molded side plates that are through-bolted and riveted, ensuring maximum strength and security during your sailing adventures. The 58mm sheave is perfect for larger cruising and racing yachts, providing a smooth and dependable performance under load.
Crafted from marine grade 316 stainless steel, the load-bearing components and interior frame are built to withstand the harshest marine environments. This pulley is not only versatile but also compatible with our ball-bearing mainsheet traveler system, making it an essential addition to your sailing gear. Whether you're racing or cruising, the Barton Size 4 Pulley Block delivers the quality and durability you need for successful outings on the water.
Features: * Rugged construction with high-grade molded side plates for enhanced durability: Rugged construction with high-grade molded side plates for enhanced durability
* Through-bolted and riveted design for added strength and security: Through-bolted and riveted design for added strength and security
* Made from marine grade 316 stainless steel for corrosion resistance: Made from marine grade 316 stainless steel for corrosion resistance
* Compatible with both plain and ball-bearing sheaves for versatile performance: Compatible with both plain and ball-bearing sheaves for versatile performance
* Suitable for ropes up to 12mm (7/16) in diameter: Suitable for ropes up to 12mm (7/16) in diameter
