• Replacement Gear Kit assembly for ALL 1984-current garage door opener operators
• Compatible with ALL fail safe units from LiftMaster, Chamberlain, Craftsman, Sears, Master Mechanic and Wayne Dalton
• Includes gear, plastic worm wheel, Lubriplate grease and all necessary washers and hardware
• Compatible with 1345, 1355, 3245, 3255, 3265, 2565, 3575, 3595, 2575, 2595, 1140, 1145, 1146, 1150, 1155, 1156, 1160, 1200 Series, 1240, 1245, 1245-266, 1246, 1250, 1250-266, 1255, 1255-166, 1255-266, 1256, 1260, 1260-166, 1260-266, 1265, 1265-267, 1270, 2245, 2255, 2265, 2265-267, 2280, 2280-267, 2280-976, 2580, PD210, PD212, PD610, PD612K, ATS211R, ATS211, WD822K, 140, 150, 240, 350, 450, 550, 1000, 1100, 1200, 2000, 2100, 2200, 4000, 4001, 4100, 4200, 5000, 5100, 6200, 700WHC, 701WHC, 710WHC, 711WHC, 7200, 7220, CG40, PD752, PD758S, PD752D, PD758D, 7420 and more. Not all models listed.
• Original manufacturer replacement part

41A2817 Installation Instructions