Find the horsepower lurking in your 5.0 with our complete tune-up kit. Includes Ford Racing 9mm wires, NGK V-power spark plugs, MSD Distributor Cap, Ford Rotor, Ford PCV valve and Ford Fuel Filter. You may also want to check out Ford Racing wire looms to hold the 9mm wires. *** PLEASE SPECIFY WHAT COLOR WIRES YOU WOULD LIKE-BLACK, RED OR BLUE. ALSO WE WILL NEED TO KNOW IF YOUR CYLINDER HEADS HAVE BEEN CHANGED AND IF SO TO WHAT MAKE, THIS IS NEEDED SO WE CAN SEND YOU THE CORRECT SPARK PLUGS. ***