Automotive Ignition & Electrical Supplies at Summit Racing

Holley EFI Digital Dash I/O Adapter with Wiring Harness Kits 558-434

Data Acquistion Wiring Harnesses, Holley EFI, I/O Adapter and Terminated Vehicle Harness, for 7 in. Digital Dash, USB Memory Stick Included, Kit

Part Number: HLY-558-434

3.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

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Holley HP EFI ECU and Harness Kits 550-603

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

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

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Pico Solderless Nylon Terminal Kits 0004-TN

Nylon Terminal Assortment with Tool in Metal Kit

Part Number: PCO-0004-TN

Not Yet Reviewed

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Summit Racing™ Direct-Fit AutoFuse Restoration Series Optional Kits SUM-RP20417

Summit Racing™ Direct-Fit AutoFuse Restoration Series Optional Kits SUM-RP20417

Direct Fit AutoFuse Restoration Series Optional Kit, Used with Direct Fit ATO Fuse Dash Harness When Adding Extra Power Accessories, Chevrolet, Kit

Part Number: SUM-RP20417

Not Yet Reviewed

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aFe Control Suspension Logic ESD Kits 436-401002-N

Suspension Sensor Eliminators, GM Gen 3, Electronic Shock Delete, GMC, Cadillac, Chevy, Kit

Part Number: AFE-436-401002-N

Not Yet Reviewed

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TeraFlex Speed Sensor Connectors for 1997-2006 WRANGLER - 4990254

Vehicle Speed Sensors, 3-wire, Transfer Case Speed Sensor with Connector for 231 Extreme Short Shaft Kit, Jeep, Each

Part Number: TMI-4990254

4.5 out of 5 stars ( 6 )

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Innovate LM-2 Dual Digital Air/Fuel Ratio Meter Basic Kits 3894

Data Acquisition, Digital Air-Fuel Ratio Meter, LM-2, Dual, Kit

Part Number: INN-38940

2.0 out of 5 stars ( 1 )

Estimated Ship Date: May 18, 2026 if ordered today

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Estimated Ship Date: May 18, 2026 if ordered today

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Innovate LC-2 Digital Wideband Lambda O2 Controller Kits 3884

5 out of 5 stars ( 2 )

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Pico Solderless Uninsulated Terminal Kits 0004-L

Solderless Terminals, Uninsulated, Female, Copper, Case, Set of 220

Part Number: PCO-0004-L

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Holley HP EFI ECU and Harness Kits 550-619N

Engine Management Systems, HP EFI, ECU and Harness Up to 16-Injectors, 8-Coils, NTK O2 Sensor, Wideband, CANBUS, Ford, 4-valve, 5.0L, Kit

Part Number: HLY-550-619N

Not Yet Reviewed

Estimated Ship Date: May 19, 2026 if ordered today

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Estimated Ship Date: May 19, 2026 if ordered today

Holley HP EFI ECU and Harness Kits 550-625N

Engine Management Systems, HP EFI, ECU and Harness, Up to 16-Injectors, 8-Coils, NTK O2 Sensor, Wideband, CANBUS, Ford, 4-valve, 5.0L, Kit

Part Number: HLY-550-625N

Not Yet Reviewed

Estimated Ship Date: May 19, 2026 if ordered today

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Estimated Ship Date: May 19, 2026 if ordered today

Summit Racing™ Direct-Fit AutoFuse Restoration Series Optional Kits SUM-RP20418

Direct Fit AutoFuse Restoration Series Optional Kit, Used with Direct Fit ATO Fuse Dash Harness When Adding Extra Power Accessories, Chevrolet, Kit

Part Number: SUM-RP20418

Not Yet Reviewed

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Pico Solderless Nylon Terminal Kits 0004-SS

Solder Seal, Heat Shrink Terminal Assortment in Metal Case, 120 piece Kit

Part Number: PCO-0004-SS

Not Yet Reviewed

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Holley Terminator X Max GM Gen V LT Direct Injection Kits 550-1634-6

Fuel Injection Systems, Terminator X Max, LT4, Direct Injection, ECM, Transmission Controller, 6L80E Power Adder Compatible, GM Late ,Kit

Part Number: HLY-550-1634-6

Not Yet Reviewed

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Titan 22-Piece Dual-Wall Heat Shrink Tube Assortment Kits 45209

Shrink Sleeve Tubing, 22-Piece Dual-Wall Heat Shrink Tube Assortment, Polyolefin, Clear Plastic Case, Kit

Part Number: TTN-45209

Not Yet Reviewed

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Stillen Grounding Kits for 2003-2008 350Z, G35 - 606350R

2003-2007 Nissan 350Z Grounding Wires

Part Number: STV-606350R

Not Yet Reviewed

Estimated Ship Date: May 21, 2026 if ordered today

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Estimated Ship Date: May 21, 2026 if ordered today

Holley HP EFI ECU and Harness Kits 550-606N

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

Part Number: HLY-550-606N

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

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Stillen Grounding Kits for 2005-2018 FRONTIER, 2005-2012 PATHFINDER, 2005-2015 XTERRA - 606347R

2004-2020 Nissan Frontier Grounding Wires

Part Number: STV-606347R

Not Yet Reviewed

Estimated Ship Date: May 27, 2026 if ordered today

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Estimated Ship Date: May 27, 2026 if ordered today

Innovate LC-2 Digital Wideband Lambda O2 Controller Kits 3881

Data Acquisition, LC-2 Digital Wideband Lambda O2 Controller, Without Sensor, 8 ft. Cable, Kit

Part Number: INN-38810

5.0 out of 5 stars ( 1 )

Estimated Ship Date: May 15, 2026 if ordered today

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Estimated Ship Date: May 15, 2026 if ordered today

Holley HP EFI ECU and Harness Kits 550-602

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

4.83 out of 5 stars ( 6 )

Estimated Ship Date: May 19, 2026 if ordered today

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Estimated Ship Date: May 19, 2026 if ordered today

Holley HP EFI ECU and Harness Kits 550-604N

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

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Holley Terminator X Max GM Gen V LT Direct Injection Kits 550-1633-6

Fuel Injection Systems, Terminator X Max, LT4, Direct Injection, ECM, Transmission Controller, 6L80E Power Adder Compatible, GM Early ,Kit

Part Number: HLY-550-1633-6

Not Yet Reviewed

Estimated Ship Date: May 19, 2026 if ordered today

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Estimated Ship Date: May 19, 2026 if ordered today

Holley HP EFI ECU and Harness Kits 550-628N

Engine Management Systems, HP EFI, ECU and Harness, Up to 16-Injectors, 8-Coils, NTK O2 Sensor, Wideband, CANBUS, Ford, 4.6L, Kit

Part Number: HLY-550-628N

Not Yet Reviewed

Estimated Ship Date: May 19, 2026 if ordered today

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Estimated Ship Date: May 19, 2026 if ordered today

Pico Solder and Heat Shrink Terminal Kits 0003-SS

Solder Seal & Heat Shrink Terminal Assortment in Plastic Kit

Part Number: PCO-0003-SS

Not Yet Reviewed

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25 amps Painless Performance Relay and Relay Kit 80135

Relay, Micro, 15/25 Amp, Single Pole, Double Throw, 5 Terminals, Universal Fitment, Pair

Part Number: PRF-80135

3.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

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Painless Performance 21-Circuit Direct-Fit Jeep CJ Harnesses 10150

Wiring Harness, 21-Circuit, Direct Fit, Jeep, CJ, Kit

Part Number: PRF-10150

4.9 out of 5 stars ( 29 )

Estimated Ship Date: Tomorrow

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