Schaefer Single Aluminum Block - 51mm Sheave

Enhance your vessel's rigging system with our Single Aluminum Block featuring a 51mm Delrin™ sheave. Engineered for marine applications, this robust block ensures smooth and reliable operation, capable of handling heavy loads while resisting the harsh marine environment.

Key Features

• Anodized aluminum cheeks for increased durability and corrosion resistance
• Delrin™ sheave for smooth, silent operation and reduced wear
• High safe working load of 1750 lbs. (795kg) for demanding marine tasks
• Swivel head can be locked in place to prevent twisting and line fatigue

Specifications

Why Choose Our Single Aluminum Block?

Designed with the needs of boaters in mind, our single aluminum block offers superior strength and reliability. Whether you're managing sails, anchor lines, or towing equipment, this block provides the performance you need to keep your marine operations running smoothly.

Orders of physical products placed by 3 PM EST M-F typically ships the same day, if all requested items are in stock. Weekend orders will typically ship on Monday.

Shipping takes 2-7 days.

We currently ship to the Contiguous 48 States.

Life of Sailing merch is custom made for the customer after an order is placed. Total turnaround is typically 7-14 days from order to doorstep.