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Summit Racing™ High-Output Ignition Coils
Ignition Coil, Coil Pack, Epoxy, D580 Style, Square, Black, LS-style, Cadillac, Chevy, GMC, Pontiac, Each
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Estimated Ship Date: Monday 10/19/2026
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Overview
Brand:
Manufacturer's Part Number:
SUM-850502
Part Type:
Product Line:
Summit Racing Part Number:
SUM-850502
UPC:
190861022034
Coil Style:
Coil pack
Primary Resistance:
0.720 ohms
Coil Internal Construction:
Epoxy
Coil Wire Attachment:
Female/Socket
Coil Color:
Black
Secondary Resistance:
3.30K ohms
Inductance:
2.50 mH
Mounting Bracket Included:
Yes
Coil Wire Included:
No
Ballast Resistor Included:
No
Coil Shape:
Square
Quantity:
Sold individually.
Notes:
Fits applications where plug wire and input harness are on the same side. LS-style coil with 83 mJ. rating. 10-15% increase in output over stock coil!
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, both universal and application-specific, and can be ordered individually or in sets.
Applications
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Some parts are not legal for use in California or other states with similar laws / regulations
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