Sprockets
The LiftMaster 8155W garage door opener uses a 1/2 HP AC motor with a full belt rail assembly. This model has a single light with built in wifi. Use our parts diagram for reference with all available parts listed below.
The LiftMaster 8155W garage door opener uses a 1/2 HP AC motor with a full belt rail assembly. This model has a single light with built in wifi. Use our parts diagram for reference with all available parts listed below.
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LiftMaster 41A4885-5 Belt Drive Gear and Sprocket AssemblySKU: 41A4885-5$63.86The LiftMaster gear and sprocket assembly part 41A4885-5…
