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Holley
17 Products Results per Page:
Holley 558-400
Dominator & HP EFI Connector J1A/B Input/Outputs Auxiliary Harness
Auxiliary Harness
Item# 510-558-400
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Only $66.28
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Holley 558-308
Dominator, HP & Avenger EFI Main Power Harness
Main Harness
Item# 510-558-308
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Only $57.23
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Holley 558-304
Dominator, HP & Avenger EFI HEI Ignition Harness
Ignition Harness
Item# 510-558-304
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Ships Monday
Only $29.09
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Holley 558-401
Dominator EFI Connector J2A Auxiliary Harness
Auxiliary Harness
Item# 510-558-401
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Only $133.95
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Holley 558-313
Holley EFI Ignition Adapter Harness
  • For FAST™ Dual Sync Distributors
  • Misc. Wiring Harnesses
    Item# 510-558-313
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    Ships Monday
    Only $20.05
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    Holley 558-402
    Dominator EFI Connector J2B Auxiliary Harness
    Auxiliary Harness
    Item# 510-558-402
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    Ships Monday
    Only $89.39
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    Holley 558-306
    Dominator & HP EFI Universal Unterminated Ignition Harness
    Ignition Harness
    Item# 510-558-306
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    Ships Monday
    Only $103.95
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    Holley 558-303
    Dominator & HP EFI Magnetic Pickup Ignition Harness
    Ignition Harness
    Item# 510-558-303
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    Ships Monday
    Only $54.22
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    Holley 558-305
    Dominator, HP & Avenger EFI Ford TFI Ignition Harness
    Ignition Harness
    Item# 510-558-305
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    Ships 12/31/14
    Only $68.29
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    Holley 558-410
  • Terminated Crank/Cam Trigger Ignition Harness
  • For Use w/Holley Distributorless Ignition Systems
  • Item# 510-558-410
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    Ships 01/19/15
    Only $57.23
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    Holley 558-307
  • Universal Coil On Plug Harness
  • Item# 510-558-307
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    Ships 12/31/14
    Only $95.42
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    Holley 558-403
    Dominator EFI Connector J3 Auxiliary Harness
    Auxiliary Harness
    Item# 510-558-403
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    Ships 12/31/14
    Only $89.39
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    17 Products Results per Page: