Automotive Ignition & Electrical Supplies at Summit Racing

Champion Copper Plus Spark Plugs 431S

Spark Plug, RC14YC, Copper Plus, Flat Seat, 14mm Thread, .750 in. Reach, Projected Tip, Resistor, Set of 24

Part Number: CPN-431S

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NGK Racing Spark Plugs R5674-10

Spark Plug, Racing, Tapered Seat, 14mm Thread, .460 in. Reach, Projected Tip, Non-Resistor, Each

Part Number: NGK-6702

5.0 out of 5 stars ( 2 )

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Denso Iridium Racing Spark Plugs 5737

Spark Plug, Iridium Racing, IU01-34, 14mm Thread, 19.00mm Reach, Flat Seat, Each

Part Number: DNP-5737

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NGK Racing Spark Plugs for 1984-1985 RX-7 - BR9EQ-14

Spark Plug, Multi-Ground, 14mm Thread, .750 in. Reach, 13/16 in. Hex, Gasket Seat, Resistor, Each

Part Number: NGK-3129

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Estimated Ship Date: May 27, 2026 if ordered today

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Estimated Ship Date: May 27, 2026 if ordered today

NGK Laser Iridium Spark Plugs for 2020-2021 CHALLENGER, CHALLENGER DARK HORSE, CHALLENGER LIMITED - LZMAR8AI-10

Spark Plug, Laser Iridium, Iridium, 10mm Thread, 1.043 in. Reach, Flat Seat, 14mm Wrench Size, Each

Part Number: NGK-94021

5.0 out of 5 stars ( 1 )

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Autolite Copper Core Spark Plugs A4164

Spark Plug, Copper Core, Gasket Seat, 12mm Thread, .750 in. Reach, Partial Projected, Resistor, Each

Part Number: ATL-4164

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Bosch OE Iridium Spark Plugs for 2007-2010 COOPER - ZQR8SI302

Spark Plug, Iridium, Copper Core, Flat Seat, 12mm Thread, 26.5mm Reach, Projected Tip, Each

Part Number: BCH-ZQR8SI302

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Summit Racing™ Reproduction Wiring Harnesses SUM-RP21604

Summit Racing™ Reproduction Wiring Harnesses SUM-RP21604

Wiring Harness, Power Seat And ADA Wiring Harness,,OEM Replacement, Restoration, Buick Chevy, Oldsmobile, Pontiac, Each

Part Number: SUM-RP21604

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Autolite Copper Core Spark Plugs 403

Spark Plug, Copper Core, Gasket Seat, 14mm Thread, 0.750 in. Reach, Resistor, Each

Part Number: ATL-403

5.0 out of 5 stars ( 1 )

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Standard Motor Wiring Connectors S-1696

EM- Seat Belt Harn Cn

Part Number: SMP-S-1696

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Estimated Ship Date: Apr 7, 2026 if ordered today

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Estimated Ship Date: Apr 7, 2026 if ordered today

Summit Racing™ Reproduction Wiring Harnesses for 1975 CORVETTE - SUM-RP21132

Wiring Harness, Dash Harness, Manual Transmission, Without Seat Belt Ignition Interlock, Chevy, Each

Part Number: SUM-RP21132

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Summit Racing™ Reproduction Wiring Harnesses for 1972 CAMARO - SUM-RP24212

Dash Instrument Harness, 1972 Camaro, With Warning Lights and Seat Belt Warning, Each

Part Number: SUM-RP24212

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NGK Laser Iridium High Ignitability Spark Plugs SILZKGR8E8S

Spark Plug, Laser Iridium, Iridium, 12mm Thread, 1.122 in. Reach, Flat Seat, 14mm Wrench Size, Each

Part Number: NGK-96206

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Brisk Premium LGS Spark Plugs GOR15LGS-T

Spark Plugs, Premium LGS, Silver, 14mm Thread Size, 18mm Reach, Tapered Seat, 15 Heat Range, Resistor, Each

Part Number: BIK-GOR15LGS-T

4.0 out of 5 stars ( 1 )

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NGK Racing Spark Plugs for 1992-2004 YZ125 - BR9EG SOLID

Spark Plug, Racing, Gasket Seat, 14mm Thread, .750 in. Reach, Resistor, Each

Part Number: NGK-4015

5.0 out of 5 stars ( 1 )

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Summit Racing™ Reproduction Wiring Harnesses for 1975 CORVETTE - SUM-RP21165

Wiring Harness, Engine Harness, Manual Transmission, Without Seat belt Ignition Interlock System, Chevy, Each

Part Number: SUM-RP21165

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NGK Laser Platinum Spark Plugs for 1984-1995 RX-7 - BUR9EQP

Spark Plug, Laser Platinum, Gasket Seat, 14mm Thread, .750 in. Reach, Resistor, Each

Part Number: NGK-5255

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NGK Multi-Ground Spark Plugs for 2006-2010 M6, M5, 2008-2013 M3 - LKR8AP

Spark Plug, Multi-Ground, Gasket Seat, 12mm Thread, 1.040 in. Reach, Resistor, Each

Part Number: NGK-4471

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Champion Industrial Spark Plugs KB77WPCC

Spark Plug, Platinum Power, Gasket Seat, 18mm Thread, 0.813 in. Reach, Resistor, Each

Part Number: CPN-229

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Bosch OE Iridium Spark Plugs 9621

Spark Plug, OE Iridium, Gasket Seat, 12mm Thread, 26.5mm Reach, Resistor, Each

Part Number: BCH-9621

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Autolite Racing Spark Plugs R5324

Spark Plug, Racing, Copper Core, Gasket Seat, 1 in. Reach, Each

Part Number: ATL-AR5324

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NGK Standard Series Spark Plugs for 2002-2004 VIPER JR. - BPMR7A SOLID

Spark Plug, Standard Series, Copper Core, Gasket Seat, 14mm Thread Size, 9.5mm Reach, Resistor, Each

Part Number: NGK-6703

5.0 out of 5 stars ( 3 )

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Standard Motor Wiring Pigtails S-1426

EM- Heated Seat Mdl Cn

Part Number: SMP-S-1426

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Estimated Ship Date: Apr 7, 2026 if ordered today

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Estimated Ship Date: Apr 7, 2026 if ordered today

Denso Iridium Long Life Spark Plugs 5090

Spark Plugs, Iridium Long Life, Tapered Seat, 14mm Thread, 18mm Reach, Resistor, Each

Part Number: DNP-5090

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American Autowire Factory-Fit Wiring Harnesses for 1977 CAMARO, FIREBIRD - CA73890

Wiring Harness, Factory-Fit, Speaker, Rear Seat Extension Harness Jumper, Standard Length, Chevy, Pontiac, Each

Part Number: AWW-CA73890

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Estimated Ship Date: May 26, 2026 if ordered today

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Estimated Ship Date: May 26, 2026 if ordered today