PART NUMBER: LM-41A4885-2
Liftmaster Chamberlain Gear and Sprocket Kit 41A4885-2This Gear and Sprocket Assembly Kit 41A4885-2 is an original equipment replacement part for Chamberlain and Liftmaster Belt Drive gear & sprocket assembly for models 1270 & 1280. Part no. 41A4885-2. Includes:
Instructions to replace main drive gear only for LiftMaster 1/2 hp garage door opener Mfg 9/99 part #41A5021-1D ?
We don't have that information available.
How do i know the gear and sprocket kit will fit my garage door opener? I cannot find something that says model number. I found a 14381FM on side of motor and motor number 123D0101. This model is at least 17 years olds.
You may need to contact the manufacturer for technical help determining the correct part if you can't find the model.
I have liftmaster 41a5021-D belt driver Will this gear set work with that model?
41a5021-D is the part number from your unit's control board. Unfortunately we can't determine compatibility based on that. We need the model number of the motor.
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