Direct Replacement Kit # 7576 Gear Kit
The Direct Replacement Kit # 7576 Gear Kit will replace your worn parts in your chain drive opener drive system. The gear kit is fully compatible with Chamberlain, LiftMaster and private labeled brands: Access Master, Craftsman, Do It, Master Mechanic and Raynor and even some Wayne Dalton units. The large gear measures 2.75 inches high and 0.5 inches wide and features a 0.5-inch bore. The kit includes: drive gear, worm gear, washers, pins, grease and instructions.