Chain Assemblies, Rail
The LiftMaster 8550WL, 8550WL-267, 8550WLB and 8550WLB-267 garage door openers use a DC motor with a full belt rail assembly. This model has two lights, wifi, battery back up and autolock option. Use our parts diagram for reference with all available parts listed below.
The LiftMaster 8550WL, 8550WL-267, 8550WLB and 8550WLB-267 garage door openers use a DC motor with a full belt rail assembly. This model has two lights, wifi, battery back up and autolock option. Use our parts diagram for reference with all available parts listed below.
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LiftMaster 4A1008 Master Link KitSKU: 4A1008$9.50Compatible with all Chamberlain, Craftsman and LiftMaster…
