Davis Unified Ignition Racing Distributor - SB Ford 221-289-302 w/ Vacuum Advance 3552024-13-XXL 765" inside diameter are used

765" inside diameter are used to equalize the installed height of valve springs

Excludes Models with Magnetic Ride Shocks

Air Lifts flagship kit

Secondary Pump Nozzle Size: 28

multi-gauge touch-screen display on the market

Davis Unified Ignition Racing Distributor - SB Ford 221-289-302 w/ Vacuum Advance 3552024-13-XXL 765" inside diameter are usedFord Racing DUI Distributor 221 289 302 Cubic Inch V8 Red Cap One Wire Hookup Includes Racing Coil, High Dwell Module, Brass Terminal Cap and Rotor, Cast Iron Gear, Race Tuned Mechanical Advance and Vacuum Advance The Racing D. U. I. only draws 2 to 3 amps off of the battery, whereas point type ignitions and spark boxes drain 10 amps or more. The Racing D. U. I. Coil and the Dyna Module produce a long duration spark allowing spark plug gaps to be