ACCEL offers the only true high performance. Ford 4-tower style EDIS coil. Advanced bobbin technology, specialized magnetic steel core and optimum windings result in higher energy and voltage outputs plus arc duration. Direct bolt and plug in install. Output is 42,000 volts at 0.5ohms. Product Features:10-15% More EnergyDirect Plug In Replacement Direct OE FitAdvanced Bobbin TechnologyStandard Motor Products SMP Fd-487
