Schaefer Twin Sheet Block f/1-1/4" T-Track - Black

The Twin Sheet Block for 1-1/4" T-Track in sleek black is meticulously engineered for marine and boating enthusiasts who demand both durability and superior performance. Crafted from hardcoat anodized aluminum, this block ensures exceptional strength and longevity, making it a reliable addition to your vessel’s rigging system.

Outstanding Features

• Durable Construction: The hardcoat anodized aluminum body and slider provide high strength and resistance to harsh marine environments.
• Low-Friction Sheave: Equipped with an aluminum sheave that runs on nomex™/Teflon™ bearings, ensuring smooth operation and reduced wear.
• Articulating Sheave Design: Allows for proper lead, enhancing the efficiency and control of your sail handling.
• Easy Adjustment: The pin stop feature simplifies adjustments, making setup and modifications quick and hassle-free.

Technical Specifications

Specification	Details
Track Size	1-1/4" x 3/16" (32 mm x 5 mm)
Maximum Boat Length	38' (11.5 m)
Maximum Boat Weight	18,000 lbs. (8,182 kg)
Maximum Sail Area	715 sq. ft. (66 m²)
Sheave Diameter	2" (51 mm)
Maximum Line Capacity	2 × 5/8" (16 mm)
Dimensions	Length: 4-1/2" (114 mm) Width: 1-3/4" (44 mm) Height: 4-1/2" (114 mm)
Bearing Height	2-3/4" (70 mm)
Safe Working Load (SWL)	3,500 lbs. (1,590 kg)
Product Weight	1 lb. 7 oz. (652 g)

Why Choose Our Twin Sheet Block?

Designed specifically for the demands of marine applications, our Twin Sheet Block offers unparalleled performance and reliability. Whether you're upgrading your current setup or installing a new rigging system, this block provides the strength and smooth operation needed for optimal sail management. Its robust construction ensures it withstands the rigors of the sea, while the low-friction sheave enhances the ease of sail adjustment, giving you greater control and efficiency on the water.

Installation & Compatibility

The Twin Sheet Block is compatible with standard 1-1/4" T-Track systems, making installation straightforward and hassle-free. Its compact design ensures it fits seamlessly into your existing setup without compromising space or functionality. Refer to the included installation guide for step-by-step instructions to ensure a secure and proper fit.

Customer Satisfaction

We stand behind the quality of our Twin Sheet Block with excellent customer support and a satisfaction guarantee. If you have any questions or need assistance with your purchase, our dedicated team is here to help you navigate your marine setup needs.

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.