Distributor Chrysler SB ready to run   This is a finished "Ready to run" distributor with built-in final stage/ignition stage, so no CDI box is needed! Technical info: Classic style ignition coil with 45,000 volts Primary resistance0.700 ohms () Secondary Resistance4,700 ohms () Maximum Volts45,000 Volts (V) Spark duration - 350 microseconds (µS) Peak current140 milliamps (mA) Gear ratio100:1 Inductance8.0 (mH) ATTENTION ! Needs to be mounted vertically due to oil filling. Fits engine: Chrysler small block 279, 318, 340, 360 Measure: 44 × 24 × 19 cm Also included in kit: 3 sets of springs with which you adjust the ignition curve. Locking to the vacuum regulation to remove the vacuum bell. Cap to keep ignition wires in place. Extra spacers and o-rings.