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Holley

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  • Sold out
    $151.15 - $151.15
    $151.15
    $173.95
    $173.95 - $173.95
    $173.95

    Holley HLY558-132 Sub-Harness Mopar Gen-3 Hemi VVT & SRV

    Holley

    Description: The Holley HLY558-132 Sub-Harness is designed specifically for the Mopar Gen-3 Hemi engines, featuring Variable Valve Timing (VVT) and...

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    $151.15 - $151.15
    $151.15
    $173.95
    $173.95 - $173.95
    $173.95
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  • Sold out
    $213.25 - $213.25
    $213.25
    $249.95
    $249.95 - $249.95
    $249.95

    Holley HLY558-127 Bench-Top EFI Test Harness

    Holley

    Description: The Holley HLY558-127 Bench-Top EFI Test Harness is designed for testing EFI systems in a controlled environment. This wiring harness ...

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    $213.25 - $213.25
    $213.25
    $249.95
    $249.95 - $249.95
    $249.95
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  • Sold out
    $583.95 - $583.95
    $583.95
    $675.95
    $675.95 - $675.95
    $675.95

    Holley HLY558-118 Ford MPFI Coil On Plug Main Harness

    Holley

    Description: This coil-on-plug main harness facilitates the connection of ignition coils to the engine's electronic control unit, ensuring proper...

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    $583.95 - $583.95
    $583.95
    $675.95
    $675.95 - $675.95
    $675.95
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  • Sold out
    $718.95 - $718.95
    $718.95
    $849.95
    $849.95 - $849.95
    $849.95

    Holley HLY558-108 Main Harness 99-04 Ford Modular Engine

    Holley

    Description: With a focus on quality and precision, this harness is built to meet the demands of modern automotive applications. Key Features: ...

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    $718.95 - $718.95
    $718.95
    $849.95
    $849.95 - $849.95
    $849.95
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  • Sold out
    $583.95 - $583.95
    $583.95
    $675.95
    $675.95 - $675.95
    $675.95

    Holley HLY558-101 TPI Stealth RAM Main Harness

    Holley

    Description: The Holley HLY558-101 TPI Stealth Ram Main Harness is designed for use with various GM applications. This EFI wiring harness is compat...

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    $583.95 - $583.95
    $583.95
    $675.95
    $675.95 - $675.95
    $675.95
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  • Sold out
    $316.95 - $316.95
    $316.95
    $437.95
    $437.95 - $437.95
    $437.95

    Holley HLY557-100 Water/Methanol Injection Pump 200psi

    Holley

    Description: The Holley HLY557-100 Water/Methanol Injection Pump is designed to deliver a pressure of 200 psi. This pump is an integral component o...

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    $316.95 - $316.95
    $316.95
    $437.95
    $437.95 - $437.95
    $437.95
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  • Sold out
    $690.95 - $690.95
    $690.95
    $799.95
    $799.95 - $799.95
    $799.95

    Holley HLY556-173 7IN12-1X Crank Trigger Kit Coyote Hall Effect

    Holley

    Description: Included in the kit are a trigger wheel, pickup, bracket, and necessary hardware, all tailored for a 7-inch balancer setup. Key Featu...

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    $690.95 - $690.95
    $690.95
    $799.95
    $799.95 - $799.95
    $799.95
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  • Sold out
    $646.95 - $646.95
    $646.95
    $749.95
    $749.95 - $749.95
    $749.95

    Holley HLY556-163 Smart Coil Mopar Gen-3 Hemi 8pk - Black

    Holley

    Description: The Holley HLY556-163 Smart Coil is designed specifically for the Mopar Gen-3 Hemi engines. This ignition coil pack features a coil-on...

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    $646.95 - $646.95
    $646.95
    $749.95
    $749.95 - $749.95
    $749.95
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  • Sold out
    $340.15 - $340.15
    $340.15
    $399.95
    $399.95 - $399.95
    $399.95

    Holley HLY556-123 Cam Sync Kit - SBF/BBF

    Holley

    Description: This kit includes a cam position sensor that features a 1/4-20 inch thread, a target, and a bracket. It utilizes a flying magnet desig...

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    $340.15 - $340.15
    $340.15
    $399.95
    $399.95 - $399.95
    $399.95
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  • Sold out
    $322.15 - $322.15
    $322.15
    $371.95
    $371.95 - $371.95
    $371.95

    Holley HLY556-119 Cam Sync System - SBC w/Std. Cam Height

    Holley

    Description: This system includes a cam position sensor with a 12 mm x 1.00 thread, ensuring precise synchronization for your engine's performance....

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    $322.15 - $322.15
    $322.15
    $371.95
    $371.95 - $371.95
    $371.95
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  • Sold out
    $808.95 - $808.95
    $808.95
    $949.95
    $949.95 - $949.95
    $949.95

    Holley HLY554-190 CAN Module 8-Channel EGT Controller

    Holley

    Description: The Holley HLY554-190 CAN Module is designed for use with Holley EFI systems, serving as an 8-channel EGT (Exhaust Gas Temperature) co...

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    $808.95 - $808.95
    $808.95
    $949.95
    $949.95 - $949.95
    $949.95
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  • Sold out
    $224.95 - $224.95
    $224.95
    $259.95
    $259.95 - $259.95
    $259.95

    Holley HLY553-427 Bezel/Panel EFI Pro Dash 6.86in 86-93 Chevy S10

    Holley

    Description: This gauge mounting panel is crafted from durable plastic and features a sleek black finish, making it a suitable addition to your veh...

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    $224.95 - $224.95
    $224.95
    $259.95
    $259.95 - $259.95
    $259.95
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