Summit Racing™ High-Output Ignition Coils SUM-850504B

Ignition Coils, Coil Pack, Epoxy, Square, Black, LS, V8, Buick, Cadillac, Chevy, GMC, Hummer, Pontiac, Set of 8 Coil Style: Coil pack Primary Resistance: 0.500 ohms Coil Internal Construction: Epoxy Coil Wire Attachment: Female/Socket Coil Color: Black Maximum Voltage: 40,000 V Turns Ratio: 75:1 Secondary Resistance: 2.00K ohms Inductance: 2.70 mH Peak Current: 220 mA Spark Duration: 300 uS Mounting Bracket Included: No Coil Wire Included: No Ballast Resistor Included: No Coil Shape: Square Quantity: Sold as a set of 8. Notes: These coils feature a 72mm vertical style mounting. Check mount configuration before purchase. Summit Racing™ High-Output Ignition Coils Our Summit™ high-output ignition coils give you additional volts of spark energy in a simple, direct replacement package. These coils mount in the stock location with no special mounting needed, but have a lower primary resistance, higher rpm capability, and greater output than stock. They're available in a variety of styles,