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Block PBB50 HI-LOAD(HALYARD)

Stock Code:
S405-501-01R
Price:
$495.76

Selden Block PBB50 Hi-Load (Halyard) – S405-501-01R

The Selden PBB50 Hi-Load Halyard Block is a heavy-duty plain-bearing pulley designed for 2:1 halyard purchase systems on performance sailing yachts. Engineered to handle very high loads, this block is commonly used with Code 0 sails and mainsail halyards, providing increased mechanical advantage and smoother sail hoisting and tensioning.

Built with a 50 mm sheave and reinforced construction, the PBB50 Hi-Load block delivers exceptional strength and durability in demanding marine environments. The design includes a captive pin system, helping prevent accidental loss during installation or maintenance.

Key Features

  • Part Number: S405-501-01R

  • Brand: Selden

  • Block Type: PBB50 Hi-Load Halyard Block

  • Designed for 2:1 halyard purchase systems

  • Sheave Diameter: 50 mm

  • Maximum Rope Size: 16 mm

  • Safe Working Load: 4000 kg

  • Breaking Load: 8000 kg

  • Weight: Approx. 373 g

  • Captive pin design to prevent loss during installation

  • Heavy-duty construction suited to high-load sailing applications

A powerful and reliable Selden halyard block designed to deliver smooth line control and exceptional load capacity in demanding sailing and rigging systems.

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