The Barton Size 7 Heavy-Duty Plain Bearing Stand-Up Block is engineered for performance and reliability. Featuring a precision molded acetal sheave and a large diameter brass bearing, this block ensures smooth operation even under heavy loads. It is constructed with high-quality injection molded side plates and all load-carrying components made from durable 316-grade stainless steel. The side plates are through-bolted and riveted to provide maximum strength and security.

Designed for larger cruising and racing yachts, this block is a great choice for sailors looking to enhance their rigging systems.

• Precision molded acetal sheave for smooth operation
• Large diameter brass bearing for reduced friction
• High-quality 316-grade stainless steel components
• Rugged construction with through-bolted and riveted side plates
• Ideal for both cruising and racing yachts
• Max rope diameter compatibility for versatile use