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558-208 | UNTERMINATED 24 INJ HARNESSclose
Unterminated 24 injector MPFI harness Terminated at injector connectors (Bosch style). Harness must be assembled and require crimping Metripak 150 connectors. Includes all connectors, pins, terminals, and loom needed. for HP EFI & Dominator EFIBrandHolley EFIEmission Code3Harness ApplicationUniversalHarness TypeInjectorProduct TypeUniversal Unterminated Injector HarnessPart Number558-208..
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558-216 | UNIV. UNTERMINATED INJ HARNESS EV6close
Introducing the latest addition to the Holley EFI Product Lineup! Our EV6 unterminated injector harness is perfect for anyone wanting to add EV6 injectors to their engine bay. This harness kit comes with everything you need to build a custom cut to fit EV6 injector harness for an 8 cylinder engine. Don't forget, if you need a quality metripack crimping tool to complete the job, Holley EFI has you..
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558-306 | UNIV UNTERMINATED IGN HARNESSclose
Universal Unterminated Ignition Harness for HP EFI & Dominator EFIBrandHolley EFIEmission Code3Harness ApplicationUniversalHarness TypeIgnitionProduct TypeUniversal Unterminated Ignition HarnessPart Number558-306..
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558-414 | HARNESS, TERMINATOR MAINclose
Replacement main wiring harness for Terminator EFI kits 550-405 and 550-406.BrandHolley EFIEmission Code3Product TypeTerminator TBI Main Engine HarnessPart Number558-414..
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558-415 | SUB-HARNESS, TERMINATORclose
Replacement throttle body wiring harness for Terminator EFI kits 550-405 and 550-406.BrandHolley EFIEmission Code3Product TypeTerminator Throttle Body HarnessPart Number558-415..
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558-420 | TERMINATOR EFI I/O KITclose
PN 558-420 contains 5 extra input/output wires that the base Terminator EFI harness does not contain. It contains Input wires for Inputs 1-4. It contains one wire for Output 2. These inputs and outputs can perform features and functions that must be programmed via Holley EFI laptop software. The software also contains instructions on how to program these.BrandHolley EFIEmission Code5Harness TypeAu..
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558-433 | KIT, I/O ADAPTER WITH UNTERMINATED VEHICclose
I/O Adapter w/Unterminated Vehicle HarnessFeatures:Provides ten addiitonal inputs/outputs to the 7" digital dashBrings out connections to a waterproof 26 pin connector similiar to ones used on EFI unitsItem includes USB memory stick to update digital dash firmware that supports adapterBrandHolley EFIEmission Code5Product TypeDigital Dash Harness / Adapter / ModulePart Number558-433..
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558-434 | KIT, I/O ADAPTER WITH TERMINATED VEHICLEclose
I/O Adapter w/Terminated Vehicle HarnessFeatures:Provides ten addiitonal inputs/outputs to the 7" digital dashBrings out connections to a waterproof 26 pin connector similiar to ones used on EFI unitsHarness includes USB memory stick to update digital dash firmware that supports adapterBrandHolley EFIEmission Code5Product TypeDigital Dash Harness / Adapter / ModulePart Number558-434..
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558-435 | UNTERMINATED VEHICLE HARNESS, DIGITAL DAclose
Unterminated Vehicle Harness For Digital DashBrandHolley EFIEmission Code5Product TypeDigital Dash Harness / Adapter / ModulePart Number558-435..
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558-436 | TERMINATED VEHICLE HARNESS, DIGITAL DASHclose
Terminated Vehicle Harness For Digital DashBrandHolley EFIEmission Code5Product TypeDigital Dash Harness / Adapter / ModulePart Number558-436..
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558-439 | TERMINATOR 205 LB/HR INJECTOR HARNESSclose
Injector upgrade harness for Terminator Throttle Body Systems. This harness is designed to be plug and play with our 205 lb/hr injector upgrade kit, Part Number 522-205. BrandHolley EFIEmission Code4Product TypeTerminator Throttle Body HarnessPart Number558-439..
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558-442 | STEALTH TERMINATOR 2X4 SUB HARNESSclose
Introducing 2x4 Terminator Stealth EFI upgrade components. The wait is over. These upgrade components allow you to use your current Terminator Stealth EFI throttle body, install a new main harness, and slave throttle body, and you are finished. This upgrade is also perfect for anyone wanting to convert their 2x4 supercharged combo over to Electronic Fuel Injection!Features:2x4 Side Mount Stealth T..
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6186 | A/C GSKT,HOLLEY DOMINATORclose
Mr. Gasket 6186, Air Cleaner Gasket, 7 5/16 in Diameter, EachFeatures:Fits Dominator Carburetors - 4500 SeriesBrandMr. GasketEmission Code5MaterialFiberProduct TypeAir Cleaner GasketWeight0.1000Part Number6186..
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6843G | FABRICATED ALUM V/C NAT FORD SB 260-351,close
Mr. Gasket is excited to announce the expansion of its fabricated aluminum valve cover product line. These offer you a strong and lightweight valve cover at an affordable price. Perfect for your street, off-road, or racing machine. Our valve covers are constructed of 6061 T5 sheet aluminum and precision TIG welded for a great fit. We offer silver anodized or black coated finishes along with variou..
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6872G | FABRICATED ALUM V/C NATURAL FORD FEclose
Mr. Gasket is excited to announce the expansion of its fabricated aluminum valve cover product line. These offer you a strong and lightweight valve cover at an affordable price. Perfect for your street, off-road, or racing machine. Our valve covers are constructed of 6061 T5 sheet aluminum and precision TIG welded for a great fit. We offer natural anodized or black coated finishes along with vario..
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6874G | FABRICATED ALUM V/C NAT FORD BB 429-460close
Mr. Gasket is excited to announce the expansion of its fabricated aluminum valve cover product line. These offer you a strong and lightweight valve cover at an affordable price. Perfect for your street, off-road, or racing machine. Our valve covers are constructed of 6061 T5 sheet aluminum and precision TIG welded for a great fit. We offer silver anodized or black coated finishes along with variou..
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70130NG | WATER PUMP FORD WINDSOR IRON/NATclose
Mr. Gasket water pumps are built using all new components (not remanufactured) and meet or exceed OEM flow for extra cooling performance and durability. The cast housings are more attractive than OEM and come in a choice of custom finishes (black, chrome plated, or natural). Features:Made with premium all new components (Not remanufactured)More attractive housing than OEM (Cast iron & aluminum ..
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70131NG | WATER PUMP FORD 289-351W IRON/NATclose
Mr. Gasket water pumps are built using all new components (not remanufactured) and meet or exceed OEM flow for extra cooling performance and durability. The cast housings are more attractive than OEM and come in a choice of custom finishes (black, chrome plated, or natural). Features:Made with premium all new components (Not remanufactured)More attractive housing than OEM (Cast iron & aluminum ..
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70132NG | WATER PUMP FORD CLEV IRON/NATclose
Mr. Gasket water pumps are built using all new components (not remanufactured) and meet or exceed OEM flow for extra cooling performance and durability. The cast housings are more attractive than OEM and come in a choice of custom finishes (black, chrome plated, or natural). Features:Made with premium all new components (Not remanufactured)More attractive housing than OEM (Cast iron & aluminum..
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7741 | CAN-Bus Termination Cap, Power Gridclose
Must be used with CAN-Bus Hub, PN 7740 to complete circuit. Without the CAN-Bus Terminator in place at the end of the CAN-Bus system, signals could be distorted. These distorted signals could result in permanent or intermittent problems that include but are not limited to; improper timing, false signals, and repetitious signals. Always be sure to have the MSD Controller and the CAN-Bus Terminator ..
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