Garage Door Opener Gear and Sprocket Kit - Replaces 41A4315-7D and 41C4220A - Compatible with 139.53615SR, 3280

Key features

• Direct Replacement Kit – Designed to replace worn or broken gear and sprocket assemblies; compatible with part numbers 41A4315-7D and 41C4220A
• Chain Drive Compatibility – Works with popular chain drive garage door opener models including 139.53615SR, 3280, 2265R, and 1245R
• Restores Quiet & Smooth Operation – Eliminates grinding noise, slipping chains, and door movement issues caused by stripped gears
• Heavy-Duty Construction – Manufactured from high-strength, wear-resistant materials to withstand frequent open/close cycles
• OEM-Fit Design – Precision-engineered to match original specifications for proper alignment and reliable long-term performance

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