Riley 51mm Delrin Sheave Becketted SS Sheet Block

The Riley 51mm Delrin Sheave Sheet Block

The Riley 51mm Delrin Sheave Sheet Block is engineered for strength, reliability, and smooth performance in demanding marine conditions. It features a 51mm Delrin sheave for low-friction, efficient operation, combined with a marine-grade stainless steel body that delivers excellent corrosion resistance and durability. The becketted design adds versatility for a wide range of sailing and rigging applications. Built as a heavier-duty version of the RM8, this model includes heavier gauge cheek plates and a reinforced pin to handle greater loads. With a 1500kg breaking load, low-friction ball bearings, and UV-resistant ABS components, this sheet block offers long-lasting performance you can trust. Proudly 100% Australian made and guaranteed for quality and reliability.

Key Features

• Marine-grade stainless steel construction for harsh marine environments
• 51mm Delrin sheave for smooth, low-friction operation
• Becketted design for added versatility
• High 1500kg breaking load with reinforced cheek plates and pin
• Low-friction ball bearings for efficient load handling
• UV-resistant ABS for enhanced durability
• 100% Australian made and guaranteed

Bearing Type – Low Friction Integrated Ball Bearings

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