The MSD 6AL-2 Ignition Control will fire up your street strip car with powerful multiple sparks and full output through redline rpm! TThe multiple spark series last for 20 degrees of crankshaft rotation. Note: Discount Exempt.The MSD 6A is the base model of the capacitive discharge multi-spark 6-series design. Whether you have a powerful street machinee custom cruiser or a restored stock beauty the powerful multiple sparks of the MSD 6A will ensure complete combustion. The more complete combustion delivered by the MSD 6A offers plenty of benefits such as: Quicker E/Ts easier starting reduced plug fouling more power and even increased fuel economy can be expected.Like all MSD 6-series ignitions the 6A will work with virtually any vehicle as long as it has a 12-18 volt electrical system.