Schaefer Marine Twin Sheet Block for 1-1/4 Inch T-Track - Black (Part #32-97)

Twin Sheet Block for 1-1/4" T-Track - Black

Hardcoat anodized aluminum body and slider provide a high strength block. Aluminum sheave runs on nomex/Teflon bearing for a low-friction, high strength sheave. Articulating sheave allows for a proper lead. Pin stop makes adjustment simple.

Specifications:

• Track Size 1-1/4" x 3/16" (32 mm x 5 mm)
• Max. Boat Length- 38' (11.5m)
• Max. Boat Weight- 18000 lbs. (8182kg)
• Max. Sail Area- 715 sq. ft. (66 m2)
• Sheave Diameter- 2" (51 mm)
• Max Line- (2) 5/8" (16 mm)
• 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)
• SWL 3500 lbs. (1590 kg)
• Weight 1 lb. 7 oz. (652 g)

The Schaefer Marine Twin Sheet Block in black is engineered for high-performance sailing and robust boat handling. Constructed with a hardcoat anodized aluminum body and slider, this block offers exceptional strength and durability for demanding marine environments. The aluminum sheave, which runs on a nomex/Teflon bearing, ensures low friction operation and longevity, providing smooth sheave rotation under load. An articulating sheave design allows for precise lead adjustments, while a pin stop feature simplifies the setup process, making it easier to maintain optimal sail trim and control. Suitable for boats up to 38 feet in length with a maximum weight of 18,000 pounds and a sail area of 715 square feet, this block is ideal for serious sailors seeking reliable performance. The sheave diameter measures 2 inches, accommodating two 5/8 inch lines, and the overall dimensions are compact, with a length and height of 4-1/2 inches and a width of 1-3/4 inches. Weighing just over a pound, this lightweight yet sturdy component supports a safe working load of 3,500 pounds. Designed specifically for 1-1/4 inch T-tracks, the Schaefer Twin Sheet Block combines durability, ease of adjustment, and low maintenance, making it a valuable addition to any sailboat rigging system.

Features:

• Hardcoat anodized aluminum body and slider for high strength and corrosion resistance

• Aluminum sheave on nomex/Teflon bearing for low-friction, high durability operation

• Articulating sheave enables proper lead adjustments for optimal sail trim

• Pin stop feature for simple and secure adjustments

• Designed for 1-1/4 inch T-track with a maximum boat length of 38 feet

• Supports boats up to 18,000 pounds with a sail area up to 715 square feet

• Sheave diameter of 2 inches to accommodate two 5/8 inch lines

• Compact dimensions with a length and height of 4-1/2 inches and width of 1-3/4 inches

• Supports a working load of 3,500 pounds for demanding marine applications

• Lightweight design weighing just over 1.5 pounds for easy handling and installation