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Holley Performance Parts – EFI, Intakes, & More Holley 558-323 HYPERSPARK IGNITION ADAPTER, automotive ignition wiring harness for vehicle engine upgrade.
Holley Performance Parts – EFI, Intakes, & More Holley 558-323 HYPERSPARK IGNITION ADAPTER, close-up of the ignition adapter with a black wiring harness and connector against a white background.
Holley Performance Parts – EFI, Intakes, & More Holley 558-323 HYPERSPARK IGNITION ADAPTER, black ignition adapter with multicolored wires for automotive ignition system.
Holley Performance Parts – EFI, Intakes, & More Holley 558-323 HYPERSPARK IGNITION ADAPTER, automotive ignition wiring harness for vehicle engine upgrade.
Holley Performance Parts – EFI, Intakes, & More Holley 558-323 HYPERSPARK IGNITION ADAPTER, close-up of the ignition adapter with a black wiring harness and connector against a white background.
Holley Performance Parts – EFI, Intakes, & More Holley 558-323 HYPERSPARK IGNITION ADAPTER, black ignition adapter with multicolored wires for automotive ignition system.
Holley Performance Parts – EFI, Intakes, & More Holley 558-323 HYPERSPARK IGNITION ADAPTER, automotive ignition wiring harness for vehicle engine upgrade.
Holley Performance Parts – EFI, Intakes, & More Holley 558-323 HYPERSPARK IGNITION ADAPTER, close-up of the ignition adapter with a black wiring harness and connector against a white background.
Holley Performance Parts – EFI, Intakes, & More Holley 558-323 HYPERSPARK IGNITION ADAPTER, black ignition adapter with multicolored wires for automotive ignition system.
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Holley Performance Parts – EFI, Intakes, & More

Holley 558-323 HYPERSPARK IGNITION ADAPTER

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Designed to plug and play with HyperSpark distributors and Holley EFI main harnesses with an ignition connector, such as part number 558-104. Features: Used to…
SKU: 558-323
UPC: 090127073445
Availability: Usually Ships in 24 Hours
Shipping: Calculated at Checkout
MSRP: $47.57
$46.09
(You save: $1.48 )
Product Details  
Designed to plug and play with HyperSpark distributors and Holley EFI main harnesses with an ignition connector, such as part number 558-104.

Features:

  • Used to run a "timed sequential" fuel strategy, with Holley EFI V5 Build 160 or Later, or Terminator X.

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