TCK TECH Replacement for Liftmaster 41c4220a Gear and Sprocket Kit fits Chamberlain Sears Craftsman 1/3 and 1/2 HP Chain Drive Models

TCK TECH Replacement for Liftmaster 41c4220a Gear and Sprocket Kit fits Chamberlain Sears Craftsman 1/3 and 1/2 HP Chain Drive Models

Q: 41ac050-1 will this work?

The part # you are giving is the main board. The sprocket does have a separate part#. You're better off getting the kit in case other parts are broken that you didn't know about. Anyway, the kit doesn't cost much more than just the sprocket. This is used in multiple door openers, very common.

Q: Does this work for model 139.54985

read on the website OR it fits Chamberlain, Sears, Craftsman 1/3 and 1/2 HP Chain Drive Models

Q: Will this kit work with a linear ldo50 garrage door opener?

No it won't Liftmaster/Chamberlain are different manufacturer than the LDO50 which is made by Linear

Q: I have this craftsman motor, and my gear assy is the same, but..mine is belt, not chain. can i just swap the sprocket out ?

I dont think you can the gear and sprocket is one assembly your top is for chain drive not belt it won't come apart from what I saw with my repair.

Product ID: 321690463

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📏Fits 1984-current models

🔧Gear & sprocket kit

⚙️Includes installation tutorial

Frequently Bought Together

Replacement for Liftmaster 41c4220a Gear and Sprocket Kit fits Chamberlain, Sears, Craftsman 1/3 and 1/2 HP Chain Drive Models

HIMARKLIF Upgrade Aluminum Alloy Drive and Worm Gear Kit Compatible with LiftMaster Craftsman Chamberlain Master Mechanic Garage Master Door Opener Access System Replace# 41A2817 41C4220 41C4220A

Drive Gear 81B0045 for Liftmaster Chamberlain Craftsman Sears Garage Door Opener 41A2817 41C4220A

Description

🔧 Upgrade Your Garage Game!

💪 DURABLE DESIGN - Engineered for longevity, ensuring your garage door operates smoothly for years.
📚 EASY INSTALLATION - Includes a comprehensive tutorial to guide you through the installation process effortlessly.
🛠️ ALL IN ONE KIT - Comes with everything you need: gear, sprocket, worm gear, grease, and bearings.
📦 LIGHTWEIGHT COMPACT - Weighing only 431g, this kit is easy to handle and store.
🔩 SEAMLESS COMPATIBILITY - Perfectly fits Chamberlain, Sears, Craftsman, and LiftMaster models from 1984 to present.

The TCK TECH Replacement Gear and Sprocket Kit is designed for seamless compatibility with Chamberlain, Sears, Craftsman, and LiftMaster chain drive models from 1984 to the present. This all-in-one kit includes essential components like gears, sprockets, and bearings, along with an easy-to-follow installation tutorial, ensuring a hassle-free upgrade for your garage door system.

Specifications

Manufacturer	TCK TECH
Part number	54101-212542AT
Item Weight	431 g
Package Dimensions	15.49 x 11.81 x 11.71 cm; 431 g
Item model number	54101-212542AT
Size	1
Color	1
Item Package Quantity	1
Batteries Included?	No
Batteries Required?	No

Have a Question? See What Others Asked

41ac050-1 will this work?

Does this work for model 139.54985

Will this kit work with a linear ldo50 garrage door opener?

I have this craftsman motor, and my gear assy is the same, but..mine is belt, not chain. can i just swap the sprocket out ?

Common Questions

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TrustScore 4.5 | 7,300+ reviews

Ali H.

Fast shipping and excellent packaging. The Leatherman tool feels very premium and sturdy.

1 day ago

Zainab N.

Fantastic and great service. Shipping was faster than expected.

1 week ago

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