Garage Door 4″ Pulley Kits, 1/8″ Bore – 400LB Load, with Heavy Duty Sheave Pulley, Clevis Fork, Bolts and Nuts | Pulley Replacement for Extension Spring (4-Pack)

EXTRA-QUIET OPERATION: Equipped with a 9-ball bearing system and high-temperature lubrication grease, our pulley ensures a remarkably quiet and smooth movement. Experience the transformation of your garage door’s operation, with noise reduced to a minimum
PRECISE MEASUREMENTS: Designed to match the standard pulley size, our 4″ diameter pulley is the go-to choice for DIY replacements. Its dimensions are calibrated to provide a precise fit and optimal functionality
LONG-LASTING MATERIAL: Crafted from construction-grade cast aluminum, our pulley is built to withstand the rigors of daily use. Its robust construction ensures longevity, making it a lasting addition to your garage door system
FUNCTIONAL ENHANCEMENT: Our 4″ garage door pulley kit is tailored for repairing or replacing worn, noisy, and problematic door components. Experience a quiet, smooth, and pleasant door opening and closing, transforming your garage routine
COMPATIBILITY AT ITS BEST: The 4″ sheave pulley features a 3/8″ bore and 3/8″ cable groove, perfectly adapted to most commonly used garage doors. It accommodates a maximum 3/16″ diameter pulling cable or straps, ensuring versatile compatibility
CAPACITY: Rated for 400 lbs. at 20,000 cycles.
SAFETY CONSIDERATIONS: While professional installation is recommended, if you choose to take on the installation yourself, remember to wear safety gear, use proper tools, and install with care to ensure your well-being
GALVANIZED STEEL CONSTRUCTION: Made of rust-resistant, galvanized steel, our pulley is strong and durable, capable of withstanding outdoor elements for reliable performance
SMOOTH OPERATION: Featuring roll bearings, our garage door pulley ensures smooth, quiet operation that guides the door open or closed with ease