Availability
Wiring Pigtail, HEI Power,HEI Tachometer, Female Connector, Each
Part Number: ACC-170072
Estimated Ship Date: Today
Estimated Ship Date: Today
Wiring Harness, GM HEI Dual Connector Coil, Each
Part Number: MSD-8876
Estimated Ship Date: Today
Estimated Ship Date: Today
Ignition Coils, Sniper EFI, Hyperspark, Remote Mount, Epoxy, Male/HEI Attachment, Black, 43,000 V, Square, Bracket Included, Each
Part Number: SNE-556-152
Estimated Ship Date: Today
Estimated Ship Date: Today
Distributors, Pro-Billet Ready-To-Run EFI, Magnetic Trigger, Male/HEI, Computer-controlled Advance, Iron Gear, Black Cap, Chevy, 305, 350, 454, Each
Part Number: MSD-83663
Estimated Ship Date: Today
Estimated Ship Date: Today
Distributors, Pro-Billet Marine, Magnetic Trigger, Male/HEI, Mechanical Advance, Black, UL-approved Marine Distributor, Chevy, V8, Each
Part Number: MSD-85603
Estimated Ship Date: Today
Estimated Ship Date: Today
Ignition Coil, High Output Inductive Dumb, HEI, Square, Black, 0.500 ohms Primary Resistance, 41,000 V, Each
Part Number: AVM-30-2852
Estimated Ship Date: Today
Estimated Ship Date: Today
Engine Management Systems, HP EFI, ECU and Harness, Up to 16-Injectors, 8-Coils, Four Digital Inputs, for GM TPI, Holley Stealth Ram, Kit
Part Number: HLY-550-601
Estimated Ship Date: Today
Estimated Ship Date: Today
Engine Management Systems, HP EFI, ECU, Replacement, Plug-and-Play, 16-Injectors, Eight Coils, Analog Inputs, USB Cable, Software, Each
Part Number: HLY-554-113
Estimated Ship Date: Today
Estimated Ship Date: Today
Engine Management Systems, HP EFI, ECU and Harness, Up to 16-Injectors, 8-Coils, Four Digital Inputs, GM, LS2, LS7, 58x Crank Sensor, Kit
Part Number: HLY-550-603
Estimated Ship Date: Today
Estimated Ship Date: Today
Engine Management Systems, HP EFI, ECU and Harness, Up to 16-Injectors, 8-Coils, Four Digital Inputs, Wideband, CANBUS, Universal, MPFI, Kit
Part Number: HLY-550-604
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Engine Management Systems, HP EFI, ECU and Harness, Up to 16-Injectors, 8-Coils, Four Digital Inputs, Wideband, CANBUS, Chevy, LS, 5.7L, Kit
Part Number: HLY-550-602
Estimated Ship Date: Jan 12, 2026 if ordered today
Estimated Ship Date: Jan 12, 2026 if ordered today
Engine Management Systems, HP EFI, ECU and Harness, Up to 16-Injectors, 8-Coils, Four Digital Inputs, Wideband, CANBUS, Universal, Un-terminated, Kit
Part Number: HLY-550-605
Not Yet Reviewed
Estimated Ship Date: Jan 12, 2026 if ordered today
Estimated Ship Date: Jan 12, 2026 if ordered today
Engine Management Systems, HP EFI, ECU and Harness, Up to 16-Injectors, 8-Coils, Bosch O2 Sensor, Wideband, CANBUS, Ford, 4.6L, Kit
Part Number: HLY-550-628
Not Yet Reviewed
Estimated Ship Date: Jan 12, 2026 if ordered today
Estimated Ship Date: Jan 12, 2026 if ordered today
Engine Management Systems, HP EFI, ECU and Harness, Up to 16-Injectors, 8-Coils, Four Digital Inputs, Wideband, GM, LS2, LS3, LS7, Bosch O2, Kit
Part Number: HLY-550-607
Not Yet Reviewed
Estimated Ship Date: Jan 9, 2026 if ordered today
Estimated Ship Date: Jan 9, 2026 if ordered today
Engine Management Systems, HP EFI, ECU and Harness, Up to 16-Injectors, 8-Coils, Four Digital Inputs, Wideband, CANBUS, Ford, Multi-Point, Kit
Part Number: HLY-550-606
Estimated Ship Date: Tomorrow if ordered today
Estimated Ship Date: Tomorrow if ordered today
Ignition Coil, Super Coil, EDIS, Verical Harness Connector, Ford, V6, Each
Part Number: ACC-140036
Estimated Ship Date: Jan 6, 2026 if ordered today
Estimated Ship Date: Jan 6, 2026 if ordered today
Ignition Coil, Big Wire Coil-Near-Plug Smart Coil Kit, Black, 44,000V, 8 Coils, Harness, Kit
Part Number: HLY-556-128
Estimated Ship Date: Today
Estimated Ship Date: Today
Ignition Coil, Coil-Near-Plug Smart Coil, Black, 44,000V, Each
Part Number: HLY-556-112
Estimated Ship Date: Today
Estimated Ship Date: Today
Distributor, Pro-Billet Ready-to-Run, TFI, Magnetic Trigger, Electronic Advance, Natural, Ford, 5.0L, Each
Part Number: MSD-8456
Estimated Ship Date: Today
Estimated Ship Date: Today
Ignition Coil, Coil-Near-Plug Smart Coil Kit, Black, 44,000V, 8 Coils, Harness, Kit
Part Number: HLY-556-127
Estimated Ship Date: Today
Estimated Ship Date: Today
Ignition Coil, Pro Power HVC, E-Core, Square, Epoxy, Black, 45,000 V, Each
Part Number: MSD-8251
Estimated Ship Date: Today
Estimated Ship Date: Today
Distributor, Pro-Billet, EST, Computer Controlled Advance, Magnetic Pickup, Chevy, 5.0, 5.7, 7.4L, Each
Part Number: MSD-8366
Estimated Ship Date: Today
Estimated Ship Date: Today
Distributor, Pro-Billet Ready-to-Run, TFI, Magnetic Trigger, Electronic Advance, Ford, 351W, Each
Part Number: MSD-8451
Estimated Ship Date: Today
Estimated Ship Date: Today
Distributor, Pro-Billet Ready-to-Run, TFI, Magnetic Trigger, Electronic Advance, Black, Ford, 5.0L, Each
Part Number: MSD-84563
Estimated Ship Date: Today
Estimated Ship Date: Today
Distributor, Pro-Billet Ready-to-Run, TFI, Magnetic Trigger, Electronic Advance, Ford, 5.0L, Each
Part Number: MSD-8455
Estimated Ship Date: Today
Estimated Ship Date: Today
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