THESE MOTORCRAFT DOUBLE PLANINUM SPARK PLUGS ARE THE ORIGINAL ONES THAT CAME FROM THE FACTORY. NO OTHER PLUG HAS PROVEN AS EFFECTIVE AS THESE DOUBLE PLATINUM PERFORMERS.THEY ONLY NEED TO BE REPLACED EVERY 60,000 MILES AND SOME ARE STILL RUNNING WITH MANY MORE THAN 60,000 MILES! THEY ARE JUST SIMPLY THE BEST PLUGS FOR YOUR SUPER COUPE THAT YOU CAN BUY! WE CARRY THESE AT A VERY GOOD PRICE AND THE SHIPPING IS MINIMAL.THESE SPARK PLUGS AND A SET OF 8.5MM COMPETITION WIRES AND YOU WILL DEFINITELY NOTICE THE DIFFRENCE IN THE PERFORMANCE OF YOUR SUPER COUPE .THERE IS SOMETHING ELSE YOU MAY NEED SPINNINGWHEELS-SC IS THE PLACE TO BE!
