Riley 51mm Triple Delrin Sheave Sheet Block

This Riley 51mm Triple Delrin Sheave Sheet Block is engineered for high-load sailing performance

Built for strength, efficiency, and durability, the Riley 51mm Triple Delrin Sheave Sheet Block is designed to perform in demanding marine environments. It features a robust marine-grade stainless steel body combined with three low-friction 51mm Delrin sheaves, ensuring smooth and efficient line handling under heavy loads. Suitable for sheet sizes up to 26mm, this block offers exceptional versatility for complex sailing systems. With an impressive 3750kg breaking load, low-friction integrated ball bearings, and high-density UV-resistant ABS components, it delivers reliable performance in harsh conditions. Additional features such as a stainless steel teeth insert, 6.5mm ferrule bore, and 8mm becket enhance strength and functionality. Proudly 100% Australian made and guaranteed, this block is a trusted choice for serious sailors.

Key Features

• Triple sheave design for efficient load distribution
• 51mm Delrin sheaves for smooth, low-friction operation
• Marine-grade stainless steel body for harsh marine environments
• Low-friction integrated ball bearings for consistent performance
• High-density UV-resistant ABS components
• High 3750kg breaking load
• Suitable for sheet sizes up to 26mm
• 100% Australian made and guaranteed
• 26mm Sheet Size
• 2.5mm – 12 Gauge Stainless Steel Teeth Insert
• 6.5mm Ferrule Bore
• 8mm Becket

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