41A3261-1 LiftMaster Dual Sprocket Gear and sprocket replacement kit. FOR DUAL SPROCKET OPENER ONLY Fits the following Dual Sprocket Models: 1046, 1056, 1146, 1156, 1246, 1256, 1246R, 1256R 4001, 710WHC, 711WHC
041C4206-2 (Formerly known as 41A3261-1) LiftMaster Dual Sprocket Gear and sprocket replacement kit.
FOR DUAL SPROCKET OPENER ONLY
Fits the following Dual Sprocket Models: