Overview

The VIRTIONZ Garage Door Opener Gear and Sprocket Kit is a dependable replacement solution for chain drive garage door openers suffering from gear wear or failure. Over time, the main drive gear can strip due to normal use, resulting in loud noise, incomplete door movement, or total opener failure. This kit restores proper power transfer between the motor and chain system. Engineered to replace OEM parts 41A4315-7D and 41C4220A, this gear and sprocket assembly is compatible with chain drive models such as 139.53615SR, 3280, 2265R, and 1245R. The components are built from durable, high-load materials to ensure smooth operation and long service life. Ideal for both DIY homeowners and professional technicians, this replacement kit offers a reliable and economical alternative to buying a new garage door opener. Install the VIRTIONZ gear and sprocket kit to bring your garage door system back to efficient, dependable operation.

Features

• 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

Compatibility

• Direct Replacement Kit – Designed to replace worn or broken gear and sprocket assemblies; compatible with part numbers 41A4315-7D and 41C4220A

Specifications

• Package dimensions: 5.0 x 5.0 x 5.0 in
• Weight: 1.1 lb

Condition

New: This item is brand new, unused, unopened, and in its original packaging. It has never been worn or used and is in perfect condition, just as received from the manufacturer.