Holley
Holley Dominator EFI Kit - 550655
Holley Dominator EFI Kit - 550655
Regular price
$3,651.99 USD
Regular price
$3,937.95 USD
Sale price
$3,651.99 USD
Shipping calculated at checkout.
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- Ships direct from the brand or supplier
- Tracking emailed when it ships
- Free fitment check before you order
Dominator EFI Kit by Holley. Check the part number and details below against what you are replacing. Ignition parts are routine maintenance and among the easiest ways to restore smooth running.
Quick facts
- Brand: Holley
- Part type: Ignition part
- Part number: 550655
Specifications
- Weight: 16.63 lbs
Tip: Set the spark plug gap to your engine spec and do not over-torque plugs in aluminum heads.
Holley ignition part: what to know
Worn plugs, cracked wires and weak coils cause misfires, rough running and poor economy.
Fitment notes
- Specs, lead time and warranty come from Holley and can change. The details above this guide are the latest we have.
Not sure it fits? Message us your vehicle details and we'll double-check fitment before you buy.
Ask about fitmentWhat else to plan for
- Plug wires or boots. Old wires and boots crack.
More for your car: All Spark Plugs · Batteries & electrical
Questions about ignition part
Will this fit my car?
Check the title and details above for the vehicles and part number it is listed for. If you are not sure, contact us with your year, make, model, engine and trim and we will confirm fitment before you order.
How often should spark plugs be replaced?
Your maintenance schedule lists it; long-life plugs often go 60,000 to 100,000 miles.
Where do specs and warranty details come from?
From Holley. Each brand sets its own specs, lead times and warranty terms, and they can change. The product details above are the latest we have.
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