


Holley EFI Terminator Main Harness
Replacement main harness for Terminator EFI installations using 4 barrel throttle body fuel injection systems. This product was designed to be used specifically on Holley P/N's 550-405 and 550-406.
Features:
- For Terminator EFI installations
- 4 barrel throttle body fuel injection systems
- Protective sleeves to keep wires safe
- Connectors and unterminated wires
Original: $575.95
-65%$575.95
$201.58Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
Replacement main harness for Terminator EFI installations using 4 barrel throttle body fuel injection systems. This product was designed to be used specifically on Holley P/N's 550-405 and 550-406.
Features:
- For Terminator EFI installations
- 4 barrel throttle body fuel injection systems
- Protective sleeves to keep wires safe
- Connectors and unterminated wires
























