MSD Blaster 2 Ignition Coil 45,000 V # MSD82023Ignition Coil, Blaster 2, Canister, Round, Oil Filled, Black, 45,000 V, Each Coil Style: Remote mount Primary Resistance: 0. 700 ohms Coil Internal Construction: Oil filled Coil Wire Attachment: Female Socket Coil Color: Black Maximum Voltage: 45,000 V Turns Ratio: 100: 1 Secondary Resistance: 4. 50K ohms Inductance: 8. 00 mH Peak Current: 140 mA Spark Duration: 350 uS Mounting Bracket Included: No Coil Wire Included: No Ballast Resistor Included: No