BAL Norco R25078 LH 12 Teeth 12T Motor Kit For Some EXACT-Slide Slide-Out Systems 10800097 21900004These are being discontinued by the manufacturer as a separate item. As they go out of stock market wide, you'll need to purchase this set. (BAL 21700292) BAL R25078 LH Motor Kit For Some EXACT Slide Slide Out Systems Note: BAL EXACT Slide systems used different motor and gearbox assemblies depending on when the RV was manufactured. Your motor assembly needs to be identified in order to determine the correct replacement. Additional Information Overall