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Crosby McKissick 4.5″ Tailboard Block – 3/8″ to 1/2″ Wire Rope

The Crosby McKissick 4-1/2″ Tailboard Block is built for efficient rigging and load control. Designed to work with 3/8″ to 1/2″ wire rope, this block features a 4.5″ sheave and durable bronze bushings for smooth operation under load. Rated for a 4-ton working load limit and meeting ASME B30.26 standards, its a trusted solution for fixed-point rigging in demanding environments.

This Type 404 tailboard configuration offers long-term durability and ease of integration into your rigging system. Backed by Crosby quality and a 4:1 safety factor, this block delivers dependable performance for field crews and lifting professionals.

Mid-Sized Tailboard Block for Rigging & Load Redirection

At just 7 lbs, this block offers strength without bulk-ideal for lifting, redirection, and static rigging in construction, utility, and maintenance settings.

Key Features

• Wire Rope Compatibility: Fits 3/8″ to 1/2″ wire rope
• Sheave Diameter: 4-1/2″ for controlled line movement
• Load Rating: 4-ton working load limit
• Block Type: McKissick Type 404 tailboard block
• Bronze Bushings: Provide low-friction operation and long wear life
• Product Weight: 7 lbs – easy to handle on the jobsite
• Brand: Crosby McKissick
• Manufacturer Part #: 102025
• Compliance: Meets or exceeds ASME B30.26 rigging hardware standards
• Applications: Ideal for rigging, lifting, and directional load control in static systems

View Product Safety Warnings

California Residents: WARNING