Description
LiftMaster SD 1 HP Heavy Industrial Duty Slide Operator Model:Left Hand Mount SD103L5L Three Phase (208V 230V 460V) Doorking Idler Wheel UHMW FAA 63000131 liftmaster bearing Model:Uninstalled 3 7 16 diameter Doorking Idler Wheel UHMW DKS 9550 135 Dimensions (L x W x H): 1