Garage Door 4 inch Sheave Pulley

The 4 inch Garage Door Sheave Pulley from Action Industries is a professional-grade replacement component engineered for garage door extension spring systems. Built for strength and long-term reliability, this pulley supports up to 200 lbs and provides smooth, consistent cable travel under load. Its 6 solid rivets deliver secure, stable performance during repeated cycles, minimizing wear and ensuring consistent door balance.

Specifications

• Load Rating: 200 lbs
• Bore Size: 3/8"
• Maximum Cable Diameter: 1/4"
• Six solid rivets for added stability and durability
• Compatible with standard garage door extension spring systems
• Professional-grade construction for smooth and reliable operation

Part Numbers

• DA064-SH-H – Garage Door Sheave Pulley, 200 lb Rated