Automotive Ignition & Electrical Supplies at Summit Racing

ICT Billet Throttle Body Extension Harnesses WETHB40-12

Throttle Body Adapter Harness, 6-Wire, Chevy, LS, 5.3, 6.2 Gen IV Engines, Each

Part Number: ICB-WETHB40-12

5.0 out of 5 stars ( 1 )

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FiTech Go-Spark Ceramic Spark Plug Wire Sets 90010

Spark Plug Wires, Go-Spark, Pre-Made, Ceramic, Black, 8mm, Spiral Core, 135 Degree Boots, LS Engine, Set

Part Number: FIF-90010

Not Yet Reviewed

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ACDelco Spark Plug Wire Sets 19297032

Spark Plug Wires, Assembled, 7mm, Spiral Core, Red, Buick, Cadillac, Chevy, GMC, Hummer, Small Block LS, Set

Part Number: ADO-9748RR

4.4 out of 5 stars ( 5 )

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Edelbrock Pro-Flo 4 Plus Self-Learning Engine Management System Harnesses 36122

Edelbrock Pro-Flo 4 Plus Self-Learning Engine Management System Harnesses 36122

Wiring Harness, Ignition and Engine Position, Edelbrock Pro-Flo 4 Plus, with 58-Tooth Reluctor Wheel, Chevy, LS, Each

Part Number: EDL-36122

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Mar 10, 2026 if ordered today

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Estimated Ship Date: Mar 10, 2026 if ordered today

Eddie Motorsports Ball Milled Billet Coil Covers MS109-04HL

Coil Covers, Aluminum, Matte Black Powdercoated with Ball Milled Grooves, Chevy, LS, With Oil Fill Cutout, Pair

Part Number: EMS-MS109-04HL

2.67 out of 5 stars ( 3 )

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ACDelco Alternators for 2009-2015 CTS - 23480515

Alternators and Generators, Alternators, NDIISC6P Case Style, 12 V, 150 amps, Internal Regulator, Serpentine Pulley, Cadillac, 6.2L LS, Each

Part Number: ADO-23480515

5.0 out of 5 stars ( 2 )

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Holley MAP Sensor Adapters 558-466

Adapter Harnesses, Holley EFI, MAP Sensor Adapter, MPFI Weatherpack 2-pin to 3-pin Delphi GT Connector, Plug-and-Play, LS Engine Harness, Each

Part Number: HLY-558-466

5.0 out of 5 stars ( 1 )

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Lokar Vintage Series Spark Plug Wires PW-1026

Spark Plug Wires, Vintage style, Suppression core, 7.8 MM, LS coil to plug, 180 degree plug boots, 135 degree coil boots, Black with white tracers

Part Number: LOK-PW-1026

Not Yet Reviewed

Estimated Ship Date: Feb 27, 2026 if ordered today

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Estimated Ship Date: Feb 27, 2026 if ordered today

ICT Billet Wiring Pigtails WPAPP40

Wiring Pigtail, Pedal Position Sensor, Chevy, LS, Each

Part Number: ICB-WPAPP40

Not Yet Reviewed

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ICT Billet Wiring Pigtails WPMAF43

Wiring Pigtail, MAF Sensor, Chevy, LS, Each

Part Number: ICB-WPMAF43

Not Yet Reviewed

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Moroso Ultra 40 Race Ignition Wire Sets 73845

Spark Plug Wire Sets, Ultra 40 Race Ignition Wires, Assembled, Coil Pack, Spiral Core, Black, 8.65mm Diameter, Chevrolet, Small Block LS, Set

Part Number: MOR-73845

4.6 out of 5 stars ( 5 )

Estimated Ship Date: Today

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Lokar Vintage Series Spark Plug Wires PW-1022

Spark Plug Wires, Vintage style, Suppression core, 7.8 MM, LS coil to plug, 180 degree plug boots, 135 degree coil boots, Black with orange tracers

Part Number: LOK-PW-1022

Not Yet Reviewed

Estimated Ship Date: Feb 27, 2026 if ordered today

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Estimated Ship Date: Feb 27, 2026 if ordered today

ICT Billet Wiring Pigtails WPINJ31X8

LS Truck Fuel Injector Wire Connector Pigtail Plug Mini Delphi Multec 2 8 pack

Part Number: ICB-WPINJ31X8

Not Yet Reviewed

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ICT Billet Wiring Pigtails WP0IL40

LS 3-Wire Oil Pressure Connector Pigtail Gen 4 LS3 L76 LC9 LMG L99 5.3 6.0 6.2

Part Number: ICB-WP0IL40

Not Yet Reviewed

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ICT Billet Wiring Pigtails WPMAF40

Pigtail Connector LS Gen 4 Mass Air Flow MAF 5-Wire Sensor Pigtail Connector Wiring Tube Style

Part Number: ICB-WPMAF40

Not Yet Reviewed

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Edelbrock Pro-Flo 4 Plus Self-Learning Engine Management System Harnesses 36135

Wiring Harness, Knock Sensor, Edelbrock Pro-Flo 4 Plus, Chevy, LS 3, Each

Part Number: EDL-36135

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Mar 10, 2026 if ordered today

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Estimated Ship Date: Mar 10, 2026 if ordered today

MSD Coil Pack Wiring Harnesses 88867

Coil Harness, Power Upgrade, GM, Truck, LS Engines, Kit

Part Number: MSD-88867

4.17 out of 5 stars ( 24 )

Estimated Ship Date: Today

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Summit Racing™ Billet Alternator/Power Steering Bracket Kits SUM-340830

Alternator and Power Steering Brackets, Driver Side, Billet Aluminum, Natural, Chevy GM, LS/LSX, Gen III/IV, Kit

Part Number: SUM-340830

Not Yet Reviewed

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Edelbrock Pro-Flo 4 Plus Self-Learning Engine Management System Harnesses 36132

Wiring Harness, Single Drive-By-Wire, Edelbrock Pro-Flo 4 Plus, Chevy, LS, Each

Part Number: EDL-36132

Not Yet Reviewed

Estimated Ship Date: Mar 10, 2026 if ordered today

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Estimated Ship Date: Mar 10, 2026 if ordered today

Edelbrock Pro-Flo 4 Plus Self-Learning Engine Management System Harnesses 36155

Wiring Harness, Four-Pin Alternator, Edelbrock Pro-Flo 4 Plus, Chevy, LS, Each

Part Number: EDL-36155

Not Yet Reviewed

Estimated Ship Date: Mar 10, 2026 if ordered today

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Estimated Ship Date: Mar 10, 2026 if ordered today

Edelbrock Pro-Flo 4 Plus Self-Learning Engine Management System Harnesses 36165

Wiring Harness, Two-Pin Alternator, Edelbrock Pro-Flo 4 Plus, Chevy, LS, Each

Part Number: EDL-36165

Not Yet Reviewed

Estimated Ship Date: Mar 10, 2026 if ordered today

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Estimated Ship Date: Mar 10, 2026 if ordered today

Lokar Vintage Series Spark Plug Wires PW-1011

Spark Plug Wires, Vintage style, Suppression core, 7.8 MM, LS coil to plug, 180 degree plug boots, 90 degree coil boots, Tan with black & red tracers

Part Number: LOK-PW-1011

Not Yet Reviewed

Estimated Ship Date: Feb 27, 2026 if ordered today

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Estimated Ship Date: Feb 27, 2026 if ordered today

Lokar Vintage Series Spark Plug Wires PW-1014

Spark Plug Wires, Vintage style, Suppression core, 7.8 MM, LS coil to plug, 180 degree plug boots, 90 degree coil boots, Black with red tracers

Part Number: LOK-PW-1014

Not Yet Reviewed

Estimated Ship Date: Feb 27, 2026 if ordered today

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Estimated Ship Date: Feb 27, 2026 if ordered today

Lokar Vintage Series Spark Plug Wires PW-1023

Spark Plug Wires, Vintage style, Suppression core, 7.8 MM, LS coil to plug, 180 degree plug boots, 135 degree coil boots, Yellow with black tracers

Part Number: LOK-PW-1023

Not Yet Reviewed

Estimated Ship Date: Feb 27, 2026 if ordered today

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Estimated Ship Date: Feb 27, 2026 if ordered today

Eddie Motorsports Ball Milled Billet Coil Covers MS109-04CL

Coil Covers, Aluminum, Clear Powdercoated, Chevy, LS, With Cutout, Pair

Part Number: EMS-MS109-04CL

Not Yet Reviewed

Estimated Ship Date: Mar 23, 2026 if ordered today

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Estimated Ship Date: Mar 23, 2026 if ordered today