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Holley | EFI Smart Coil Set
556-163
Holley | EFI Smart Coil Set GEN III Hemi 556-163 | 8-coil set, black, 12-16V, direct bolt-on factory valve covers, GEN III Hemi
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CAD $1,093.02
CAD $1,285.90
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Holley – EFI Smart Coil Set GEN III Hemi
Description
The Holley EFI Smart Coil Set (part# 556-163) is an 8-coil ignition upgrade set specifically designed for late model GEN III Hemi engines. These smart coils produce more spark energy while consuming less power than stock coils, delivering hotter spark at the plug for maximum fuel combustion in each cylinder. Direct bolt-on installation to factory valve covers (12-16V). For Hemi combinations using Holley EFI or Terminator X, pair with Smart Coil Ignition Harnesses 558-312 and Coil Extension Harnesses 558-326 for a complete plug and play solution.
Specifications
- Brand: Holley
- Part#: 556-163
- Type: EFI smart coil set GEN III Hemi
- Quantity: 8 coils
- Color: Black
- Voltage: 12 to 16V
- Mount: Direct bolt-on to factory valve covers
- Compatible with: GEN III Hemi (See Application Section)
- Required harnesses: 558-312 + 558-326 (sold separately)
- Condition: New
- Sold and shipped by GBP Performance
Note:
- Livraison GRATUITE / FREE Delivery
Compatibility (Application)
| Make | Model | Years | Engine | Notes |
|---|---|---|---|---|
| – | Not application specific | – | – | For GEN III Hemi engines with Holley EFI or Terminator X. Harnesses 558-312/558-326 required. |
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