Garage Door Opener Gear and Sprocket Kit for 1/3 and 1/2 HP Models

Key features

• 15-Minute Upgrade, Zero Hassle: Skip complicated disassembly! Our pre-assembled shaft lets you replace gears in 3 steps (tools included) – no professional needed
• Perfect Fit for 40+ Years of Models: Works with 1/3 & 1/2 HP chain drive openers (1984-2024), most standard 1/3 & 1/2 HP chain drive garage door openers
• Industrial-Grade, Noise-Free Operation: Heat-treated steel gears + factory-calibrated sprockets reduce wear & noise by 60% vs. plastic competitors
• Everything in One Kit: Get gears, bearings, grease, a magnetic tray, AND a visual step-by-step manual . Unbox, follow the 3-step diagram, done
• We’ve Got Your Back – Forever: Need help? We’ve got your back 24/7 – today, tomorrow, or years down the road. Your garage deserves worry-free peace of mind

Free shipping included. 30-day hassle-free returns.