Used extensively for sheet blocks on small to mid-sized keelboats and as control line blocks for larger offshore boats. Suitable as mast-base or lead blocks on small to mid-sized boats. Universal three-way head. Black anodized aluminum or stainless cheeks. Stainless straps and posts.

• Sheave: UV-protected Delrin
• Ball Bearings: Plain bearings
• Sheave Size: 2" (51mm)
• Line Dia.: 7/16" max.
• Cheek Material/Finish: Polished stainless or anodized aluminum, stainless strap
• Shackle/Strap Type: Swivel with three-way locking
• Cleat: Fast-entry cam cleat
• Safe Working Load: 1,750lb.

(*1) Requires four #10 RHMS

(*2) Tuflite pad for 504-11 cheek fits 2-1/2"-6"dia. spar sections

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