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Holley DIS Ignition Coils 556-104

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Ignition Coil, DIS, Replacement, HEI, E-core, Black, Each

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Brand: Holley
Manufacturer's Part Number: 556-104
Part Type: Ignition Coils
Summit Racing Part Number: HLY-556-104

UPC: 090127666364
Coil Wire Attachment: Male/HEI
Coil Style: E-core
Coil Color: Black
Mounting Bracket Included: No
Coil Wire Included: No
Ballast Resistor Included: No
Height (in): 3.000 in.
Length (in): 5.500 in.
Width (in): 4.000 in.
Quantity: Sold individually.
Notes: Direct replacement for Holley DIS ignition systems, part numbers 556-100, 556-105, and 556-101.
In-Store Pickup: Choose In-store pick-up (OH, GA, NV) on our web site.

Holley DIS ignition coils spark energy and accuracy! These dual-tower coils provide higher spark energy than even high-power single racing coils, while still providing the durability of a factory ignition system. Your distributor-less ignition system (DIS) puts you in control of programming all timing functions, and these replacement coils will continue to provide more spark energy, which is very important for your horsepower-maximizing power adders! If you're running supercharged or turbocharged nitrous or high-compression engines, Holley DIS ignition coils keep the power happening!


Some parts are not legal for sale or use in California on any pollution-controlled motor vehicles

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