Performance & Replacement Spark Plugs at Summit Racing

NGK Standard Series Spark Plugs BR8HS

Spark Plug, Traditional, 14mm Thread, .500 in. Reach, 13/16 in. Hex, Gasket seat, Resistor, Each

Part Number: NGK-4322

4.33 out of 5 stars ( 3 )

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ACDelco GM Genuine Parts Iridium Spark Plugs 12681656

Spark Plug, Iridium Tip, Copper Core, Gasket Seat, 16mm Wrench Diameter, One Ground Strap, 0.748 in. Reach, Each

Part Number: ADO-41-121

Not Yet Reviewed

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Bosch Double Platinum Spark Plugs 8104

Spark Plug, Double Platinum, Tapered Seat, 14mm Thread, 17.5mm Reach, Resistor, Each

Part Number: BCH-8104

5.0 out of 5 stars ( 1 )

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Ford Performance Parts Spark Plugs for 2013-2018 FOCUS, 2015-2019 MUSTANG - M-12405-20T

Spark Plugs, Iridium Tip, Tapered Seat, M14 x 1.25 Thread, 19mm Reach, Projected Insulator, Resistor, Ford, Set of 4

Part Number: FMS-M-12405-20T

5.0 out of 5 stars ( 5 )

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NGK Standard Series Spark Plugs D9EA

Spark Plug, Standard Series, Gasket Seat, 12mm Thread, .750 in. Reach, Non-Resistor, Each

Part Number: NGK-2420

5.0 out of 5 stars ( 3 )

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Champion Copper Plus Spark Plugs 300

Spark Plug, N9YC, Copper Plus, 14mm Thread, .750 in. Reach, Non-Resistor, Small Engine, Each

Part Number: CPN-300

5.0 out of 5 stars ( 3 )

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Autolite Copper Core Spark Plugs 2974

Spark Plug, Copper Core, Gasket Seat, 14mm Thread, .380 in. Reach, Non-Resistor, Each

Part Number: ATL-2974

Not Yet Reviewed

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ACDelco Spark Plugs 19355206

Spark Plug, Copper, 14mm Thread, 0.708 in. Reach, Tapered Seat, 5/8 in. Wrench Size, Each

Part Number: ADO-R44LTSM6

5.0 out of 5 stars ( 1 )

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Autolite Double Platinum Spark Plugs PP985

Spark Plug, Double Platinum, 14mm Thread, 0.750 in. Reach, Gasket Seat, 5/8 in. Wrench Size, Each

Part Number: ATL-APP985

5.0 out of 5 stars ( 4 )

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Nitrous Outlet Spark Plugs 11-5820

NGK R5671A-10 (4 Steps Colder)

Part Number: NXO-11-5820

Not Yet Reviewed

Estimated Ship Date: Oct 13, 2025 if ordered today

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Estimated Ship Date: Oct 13, 2025 if ordered today

ACDelco Conventional Resistor Spark Plugs 19354421

Spark Plug, Conventional Resistor, Nickel Alloy Tip, Tapered Seat, 14mm Thread, Ford, Jaguar, Peugeot, Volvo

Part Number: ADO-R42LTS

Not Yet Reviewed

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ACDelco Gold Platinum Spark Plugs 19301809

Spark Plug, Professional, Platinum Tip, Tapered Seat, 14mm Thread, Resistor, Each

Part Number: ADO-41-905

5.0 out of 5 stars ( 2 )

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ACDelco Conventional Resistor Spark Plugs 19354426

Spark Plug, Conventional Resistor, Nickel Alloy Tip, Tapered Seat, 14mm Thread, Chevy, Ford, Plymouth, Each

Part Number: ADO-R42TS

5.0 out of 5 stars ( 3 )

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NGK Laser Iridium Spark Plugs LKAR9BI9

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

Part Number: NGK-6205

5.0 out of 5 stars ( 1 )

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NGK V-Power Spark Plugs for 2008-2009 TRX700XX - ZFR7F-11

Spark Plug, V-Power, ZFR7F-11, Gasket Seat, 14mm Thread, .750 in. Reach, Projected Tip, Resistor, Each

Part Number: NGK-6855

Not Yet Reviewed

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NGK Iridium IX Spark Plugs ZFR6AIX-11S

Spark Plug, IX Iridium, 14mm Thread, 0.750 in. Reach, 5/8 in. Hex, Gasket Seat, Resistor, Each

Part Number: NGK-97138

Not Yet Reviewed

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NGK Standard Series Spark Plugs BKR6ES-11

Spark Plug, Standard Series, Gasket Seat, 14mm Thread, .750 in. Reach, Projected Tip, Resistor, Each

Part Number: NGK-5553

5.0 out of 5 stars ( 3 )

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Autolite Racing Spark Plugs R472

Spark Plug, Racing, Copper Core, Tapered Seat, 14mm Thread, 0.679 in. Reach, Each

Part Number: ATL-AR472

5.0 out of 5 stars ( 1 )

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NGK Standard Series Spark Plugs FR2B-D

Spark Plug, Standard Series, Gasket Seat, 14mm Thread, 0.750 in. Reach, Resistor, Each

Part Number: NGK-1598

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Autolite Single Platinum Spark Plugs P24

Spark Plug, Single Platinum, Platinum, 14mm Thread, 0.460 in. Reach, Tapered Seat, 5/8 in. Wrench Size, Each

Part Number: ATL-AP24

4.75 out of 5 stars ( 4 )

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NGK Racing Spark Plugs R7282-10

Spark Plug, Racing, Copper Core, Iridium Tip, 14mm Thread Size, 0.750 in. Reach, Each

Part Number: NGK-2000

5.0 out of 5 stars ( 1 )

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ACDelco Spark Plugs 19385367

Spark Plug, AC Delco, Vintage, 10mm, 0.50 in. Reach, Non Projected Tip, Gasket Seat, 5/8 in. Wrench, Each

Part Number: ADO-M8

5.0 out of 5 stars ( 3 )

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ACDelco GM Genuine Parts Iridium Spark Plugs 19301814

Spark Plug, Professional, Iridium Tip, Tapered Seat, 14mm Thread, Resistor, Each

Part Number: ADO-41-988

5.0 out of 5 stars ( 3 )

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NGK Multi-Ground Spark Plugs for 1981-1985 RX-7 - BR8EQ-14

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

Part Number: NGK-2329

5.0 out of 5 stars ( 2 )

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NGK Laser Iridium Spark Plugs for 2002-2008 CRF450R, 2005-2017 CRF450X, 2004-2005 TRX450R - IFR8H11

Spark Plug, Laser Iridium, Gasket Seat, 14mm Thread, .750 in. Reach, Projected Tip, Resistor, Each

Part Number: NGK-5068

Not Yet Reviewed

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