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Holley - $50 to $100

17 Products Results per Page:
Holley 554-111
High Current Nitrous Solenoid Driver
Misc. Wiring Harnesses
Item# 510-554-111
Only $82.98
More Info
Holley 558-400
Dominator & HP EFI Connector J1A/B Input/Outputs Auxiliary Harness
Auxiliary Harness
Item# 510-558-400
Only $67.61
More Info
Holley 558-308
Dominator, HP & Avenger EFI Main Power Harness
Main Harness
Item# 510-558-308
Only $58.37
More Info
Holley 12-753
Electric Fuel Pump Relay Kit
Fuel Pump Relay Kit
Item# 510-12-753
Only $96.31
FREE
SHIPPING
& HANDLING!
More Info

Holley 558-402
Dominator EFI Connector J2B Auxiliary Harness
Auxiliary Harness
Item# 510-558-402
Only $91.18
More Info
Holley 558-305
Dominator, HP & Avenger EFI Ford TFI Ignition Harness
Ignition Harness
Item# 510-558-305
Only $69.66
More Info
Holley 558-201
Dominator & HP EFI LSx Injector Wiring Harness
Injector Harness
Item# 510-558-201
Only $97.33
FREE
SHIPPING
& HANDLING!
More Info
Holley 558-307
Universal Coil On Plug Harness
  • Use With Holley HP or Dominator ECUs
  • Connects 510-558-312 or Factory GM LSx Coil Harnesses
  • Ignition Harness
    Item# 510-558-307
    Only $97.33
    FREE
    SHIPPING
    & HANDLING!
    More Info

    Holley 558-410
    Terminated Crank/Cam Trigger Ignition Harness
  • For Use w/Holley Distributorless Ignition Systems
  • Terminated Crank/Cam Trigger Ignition Harness
    Item# 510-558-410
    Only $58.37
    More Info
    Holley 558-303
    Dominator & HP EFI Magnetic Pickup Ignition Harness
    Ignition Harness
    Item# 510-558-303
    Only $55.30
    More Info
    Holley 556-109
    Crank Trigger Wheel SB/BB Chevy
  • 8-1/2"
  • Crank Trigger Wheels
    Item# 510-556-109
    Only $59.41
    More Info
    Holley 556-108
    Crank Trigger Wheel Blank
  • 7-3/4"
  • Crank Trigger Wheels
    Item# 510-556-108
    Order Today
    Ships 06/27/16
    Only $59.41
    More Info
    17 Products Results per Page: