MSD 8243 Red Blaster Ignition Coil for 2004-2008 Ford 4.6L/5.4L/6.8L V8 3-Valve

blaster coil ford ignition ignition-coil msd red valve

Inside the MSD red housing, engineers spec'd better material to assemble the primary and secondary windings. There is also patented dual magnet technology to step up the output. Coil; Ford 4.6/5.4L 3-Valve 04-08 Single.