Selden Block 130 Wire 12/10 mm

The 130 mm Wire Block for 12 mm Backstay and 10 mm Soft Wire is a rugged, high-capacity rigging block engineered for demanding sailboat applications. Its large 130 mm composite sheave provides smooth, low-friction rotation, minimising wear on stainless steel backstay wire and soft lines while delivering excellent load-bearing performance under tension.

This block is compatible with 12 mm backstay wire and 10 mm soft wire or line, making it suitable for larger yachts and complex rigging arrangements. Whether used in backstay leads, preventer systems, vang adjustments or other critical load paths, its reliable rotation and robust construction ensure consistent line flow and a long service life.

Designed to endure harsh marine environments, this wire block combines strength, corrosion resistance and precision performance — ideal for cruising, racing and performance sailboats where heavy loads and reliable handling are essential.

Key Features

• 130 mm composite sheave for smooth, low-friction rotation

• Designed for 12 mm backstay wire and 10 mm soft wire

• Reduces line wear and improves handling

• Suitable for heavy-duty standing and running rigging

• Durable marine-grade construction