Replace your Mustang distributor cap and rotor for optimum spark for maximum efficiency. Order Today! Latemodel Restoration Supply carries genuine Motorcraft replacement Mustang ignition parts! Definitely a wise choice versus the cheap replacements available in the parts stores. We also carry high quality Mustang distributor caps, rotors, and other Mustang ignition components from MSD and Taylor. A Mustang distributor cap and rotor is one the essential items in your next tune up on your 5.0L, 4.6, 3.8L, or 2.3L Mustang.