Automotive Ignition & Electrical Supplies

Engine Management Systems, Terminator X, Up to 8-Injectors, 8-Coil, Analog, CANBUS, Sensors, USB Tuning Cable, Chevy, 4.8-6.0L, 1x Cam, 24x Crank, Kit

Part Number: HLY-550-904T

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 12/1/2025

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Engine Management Systems, Terminator X MAX, 8-EV6 Injectors, 8-Coils, Sensors, Trans Control, USB Cable, Chevy, LS, 4.8-6.2L, 4x Cam, 58x Crank, Kit

Part Number: HLY-550-928T

Not Yet Reviewed

Estimated Ship Date: Monday 12/1/2025

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Engine Management Systems, Terminator X MAX, 8-EV6 Injectors, 8-Coils, Drive-by-Wire, 3.5 in. Controller, Chrysler, Dodge, 5.7L, 6.4L, Non-VVT, Kit

Part Number: HLY-550-1425

Not Yet Reviewed

Estimated Ship Date: Monday 12/1/2025

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Relay Module, Four Channel, 40 Amp, 7-20V, Each

Part Number: MSD-7566-4

3.67 out of 5 stars ( 6 )

Estimated Ship Date: Monday 12/1/2025

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Engine Management Systems, Terminator X MAX, 8-Injectors, 8-Coils, Sensors, Chevy, LS, 4.8-6,0L, 1x Cam, 24x Crank, Kit

Part Number: HLY-550-930

3.0 out of 5 stars ( 3 )

Estimated Ship Date: Monday 12/1/2025

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Engine Management Systems, Terminator X MAX, 8-EV1 Injectors, 8-Coil, Sensors, Trans and Tuner Controller, Chevy, LS, 4.8-6.2L, 4x Cam, 58x Crank, Kit

Part Number: HLY-550-920

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 12/1/2025

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Dash Display, iC-7 OBD-II Color Dash Kit, Each

Part Number: HTH-HT-067012

Not Yet Reviewed

Estimated Ship Date: Monday 12/1/2025

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Relay Module, Two Channel, 40 Amp, 7-20V, Each

Part Number: MSD-7566-2

5.0 out of 5 stars ( 5 )

Estimated Ship Date: Monday 12/1/2025

Engine Management Systems, Terminator X MAX, 8-EV1 Injectors, 8-Coil, Sensors, Trans and Tuner Controller, Chevy, LS, 5.7L, 1x Cam, 24x Crank, Kit

Part Number: HLY-550-926

4.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 12/1/2025

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Engine Management Systems, Terminator X MAX, 8-Injectors, 8-Coils, Plug-and-Play, LT Drive-by-Wire, Chevy, Late LT, 5.3L, 6.2L, Kit

Part Number: HLY-550-1621

Not Yet Reviewed

Estimated Ship Date: Monday 12/1/2025

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Engine Management Systems, Terminator X, Up to 8-Injectors, 8-Coil, Analog input, CANBUS, Sensors, Controller, Chevy, 4.8-6.2L, 4x Cam, 58x Crank, Kit

Part Number: HLY-550-910

Not Yet Reviewed

Estimated Ship Date: Monday 12/1/2025

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Engine Management Systems, Nexus R3 with Universal Wire-In Harness Kits, Transmission Controller, Kit

Part Number: HTH-HT-193200

Not Yet Reviewed

Estimated Ship Date: Monday 12/1/2025

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Direct Ignition System, DIS, Black, Cam Sync, Coils, Ignition Box, Chevy Small/Big Block, Kit

Part Number: MSD-601513

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 12/1/2025

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Engine Management Systems, Terminator X MAX, 8-Injectors, 8-Coil, Sensors, Tuner Controller, Ford 7.3 L Godzilla, Kit

Part Number: HLY-550-1431

Not Yet Reviewed

Estimated Ship Date: Monday 12/1/2025

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Alternators and Generators, High Output Cast Alternators, 12 V, 400 amps, Internal Regulator, Serpentine Pulley, Cadillac, Chevrolet, GMC, Each

Part Number: MEH-14019400

Not Yet Reviewed

Estimated Ship Date: Monday 12/1/2025

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Alternators and Generators, High Output Cast Alternators, 12 V, 250 amps, Internal Regulator, Serpentine Pulley, Cadillac, Chevrolet, GMC, Each

Part Number: MEH-14019250

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 12/1/2025

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Battery Mount, Billet Aluminum, Polished, Black Powdercoat, for Optima Battery, Kit

Part Number: BSP-248910

4.81 out of 5 stars ( 27 )

Estimated Ship Date: Monday 12/1/2025

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Wiring Harness, Drag Race, 10-Circuit, Dash Ignition, Front Mount Fuse Block, 6 Switch Panel, Universal, Kit

Part Number: PRF-50005

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Monday 12/1/2025

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Engine Management Systems, Terminator X MAX, 8-EV6 Injectors, 8-Coil, Trans Control, Sensors, USB Cable, Chevy, LS, 4.8-6.2L, 4x Cam, 58x Crank, Kit

Part Number: HLY-550-918T

Not Yet Reviewed

Estimated Ship Date: Monday 12/1/2025

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Engine Management Systems, HP EFI, ECU and Harness, Up to 16-Injectors, 8-Coils, Four Digital Inputs, NTK O2, Wideband, CANBUS, Universal, MPFI, Kit

Part Number: HLY-550-604N

Not Yet Reviewed

Estimated Ship Date: Monday 12/1/2025

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Ignition Boxes, 6M-3L Marine Ignitions, Capacitive Discharge, Digital, Rev Limiter, 6 - 18 V, Blue, Each

Part Number: MSD-6564

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 12/1/2025

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Ignition Module, Professional, Buick, Cadillac, Chevy, GMC, Isuzu, Oldsmobile, Pontiac, Each

Part Number: ADO-19435467

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 12/1/2025

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Engine Management Systems, Terminator X, Up to 8-Injectors, 8-Coil, Analog, CANBUS, Sensors, USB Tuning Cable, Chevy, 5.7L, 1x Cam, 24x Crank, Kit

Part Number: HLY-550-909T

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 12/1/2025

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Engine Management Systems, Terminator X, Up to 8-Injectors, 8-Coil, Analog, CANBUS, Sensors, USB Tuning Cable, Chevy, 4.8-6.2L, 4x Cam, 58x Crank, Kit

Part Number: HLY-550-905T

Not Yet Reviewed

Estimated Ship Date: Monday 12/1/2025

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Wiring Harnesses, Holley EFI, LS1/6, 24X/1X, Main Harness, Plug-and-Play, Extended Length, for Dominator/HP EFI Systems, Chevy, 4.8-6.0L, Each

Part Number: HLY-558-133

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 12/1/2025

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