THIS LISTING IS FOR A QUANTITY OF 2 NEW OLD STOCK BRIGGS AND STRATTON 796112 SPARK PLUGS.  THESE FIT BRIGGS AND STRATTON AND TECUMSEH ENGINES AND REPLACE CHAMPION PART NUMBER RJ19LM. FEEL FREE TO MESSAGE ME WITH ANY QUESTIONS YOU MAY HAVE.  PLEASE BE SURE THIS PART FITS YOUR MACHINE AS I WILL NOT ACCEPT RETURNS DUE TO A BUYER ORDERING THE WRONG PARTS.  IF YOU ARE UNSURE YOU CAN MESSAGE ME WITH YOUR MODEL AND SERIAL NUMBERS AND I WILL LOOK IT UP FOR YOU IF I HAVE ACCESS TO THE PARTS DIAGRAMS TO GUARANTEE YOU RECEIVE THE CORRECT PARTS FOR YOUR MACHINE.