MSD designed this 8232 CPC Single Tower Race Ignition Coil for use in racing applications with an MSD CPC ignition control! It features MSD’s new U-Core winding design that produces more voltage and current than previous designs. It also has a tough, rigid Rynite housing with a tall tower as well as isolated primary terminals. This coil has a maximum voltage of 43,000 Volts and a Peak Current of 800 mA! The iron U-Core design has a Dupont Rynite FR946 segmented bobbin for improved voltage distribution. This material also has incredible dielectric capabilities at high temperatures. The cutting-edge winding material features improved insulation as well as being capable of enduring extreme voltages. Together, these materials create a durable coil with incredible voltage capabilities, lightning quick rise time as well as lengthy spark duration. MSD 8232 CPC Single Tower Race Ignition Coil Features: Coil Type: Drag Race / Short Duration Use Maximum Voltage: 43,000 Volts Inductance: 3.7 mH Peak Current: 800 mA Primary Resistance: .090 OHMs Secondary Resistance: 988 OHMs Spark Duration: 380 uS Turns Ratio: 85:1 Coil Color: Black Coil Shape: Square Coil Style: Coil Pack Coil Wire Attachment: Male/HEI Coil Internal Construction: Epoxy Ballast Resistor Included: No Coil Wire Included: No Mounting Bracket Included: No Quantity: Sold individually Street cruisers as well as Top Fuel dragsters trust MSD's ignition systems as the industry leader for over 40 years. MSD continues to push the envelope with cutting-edge ignition technology as well as intake manifolds and EFI systems.