Performance & Replacement Spark Plugs at Summit Racing

NGK V-Power Spark Plugs ZFR6F-11

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

Part Number: NGK-4291

5.0 out of 5 stars ( 4 )

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NGK Iridium IX Spark Plugs ZFR5FIX-11

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

Part Number: NGK-2477

5.0 out of 5 stars ( 3 )

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NGK Laser Iridium Spark Plugs LZTR6AIX-11

Spark Plug, Laser Iridium, Iridium, 14mm Thread, 0.750 in. Reach, Flat Seat, 13/16 in. Wrench Size, Chrysler, Dodge, Jeep, Each

Part Number: NGK-96762

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Autolite Racing Spark Plugs R12

Spark Plug, Racing, Copper Core, Tapered Seat, 14mm Thread, 0.460 in. Reach, Each

Part Number: ATL-AR12

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NGK Racing Spark Plugs R7420-10

Spark Plug, Racing, Gasket Seat, 14mm Thread, 0.827 in. Reach, Resistor, Each

Part Number: NGK-5501

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NGK Iridium IX Spark Plugs DCPR9EIX

Spark Plug, Iridium, 12mm Thread, .750 in. Reach, 5/8 Hex, Gasket Seat, Resistor, Each

Part Number: NGK-2316

5.0 out of 5 stars ( 1 )

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Autolite Copper Core Spark Plugs 386

Spark Plug, Copper Core, Gasket Seat, 18mm Thread, 0.500 in. Reach, Resistor, Each

Part Number: ATL-386

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ACDelco RAPIDFIRE Performance Platinum Spark Plugs for 1989-1990 CAPRICE - 19307138

Spark Plug, RAPIDFIRE Performance Platinum, Tapered Seat, 14mm Thread, 0.441 in. Reach, Resistor, Each

Part Number: ADO-2

4.69 out of 5 stars ( 32 )

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NGK Ruthenium HX Spark Plugs LKR7AHX-S

Spark Plug, Ruthenium HX, Copper Core, Projected, 12mm Thread Size, 26.5mm Reach, Gasket Seat, Each

Part Number: NGK-96358

5.0 out of 5 stars ( 1 )

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Autolite Single Platinum Spark Plugs AP85

Spark Plug, Single Platinum, Platinum, 14mm Thread, 0.374 in. Reach, Gasket Seat, 13/16 in. Wrench Size, Each

Part Number: ATL-AP85

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Autolite Racing Spark Plugs R94

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

Part Number: ATL-AR94

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Mopar Replacement Spark Plugs SP149212AC

Spark Plug, OEM Replacement, Resistor, Chrysler, Dodge, Jeep, Each

Part Number: MOP-SP149212AC

5.0 out of 5 stars ( 1 )

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Champion Iridium Spark Plugs 9201

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

Part Number: CPN-9201

5.0 out of 5 stars ( 3 )

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Brisk Premium LGS Spark Plugs HO14LGS

Spark Plugs, Premium LGS, Silver, 14mm Thread Size, 12.7mm Reach, Tapered Seat, 14 Heat Range, Each

Part Number: BIK-HO14LGS

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Motorcraft Platinum Spark Plugs CYFS12YRT3

Spark Plug, Platinum, Platinum, 14mm Thread, 0.968 in. Reach, Tapered Seat, 5/8 in. Wrench Size, Each

Part Number: MOF-SP594

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NGK V-Power Spark Plugs LZTR5A-13

Spark Plug, V-Power, Tapered Seat, 14mm Thread, 25mm Reach, Projected Tip, Resistor, Each

Part Number: NGK-4306

4.5 out of 5 stars ( 2 )

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Autolite XP Xtreme Performance Spark Plugs XP103

Spark Plug, XP Xtreme Performance, Iridium, 14mm Thread, 0.708 in. Reach, Tapered Seat, 5/8 in. Wrench Size, Each

Part Number: ATL-XP103

5.0 out of 5 stars ( 2 )

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NGK Standard Series Spark Plugs CR9EB

Spark Plug, CR9EB, Standard, Gasket Seat, 10mm Thread, .750 in. Reach, Resistor, Each

Part Number: NGK-6955

5.0 out of 5 stars ( 3 )

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NGK Racing Spark Plugs R5670-9

Spark Plug, Racing, Gasket Seat, 14mm Thread, .375 in. Reach, Projected Tip, Non-Resistor, Each

Part Number: NGK-3913

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Bosch Double Iridium Pin-to-Pin Spark Plugs 9656

Spark Plug, Double Iridium, Copper Core, Flat Seat, 14mm Thread, 19mm Reach, Resistor, Each

Part Number: BCH-9656

4.0 out of 5 stars ( 1 )

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NGK Ruthenium HX Spark Plugs TR6AHX

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

Part Number: NGK-92714

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ACDelco Gold Platinum Spark Plugs 19301808

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

Part Number: ADO-41-906

5.0 out of 5 stars ( 4 )

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Autolite Iridium XP Enhanced Alloy Technology Spark Plugs XP5363

Spark Plug, Resistor, Iridium Tip, Iridium Core, 14mm Thread Size, 1 in. Reach, Tapered Seat, Each

Part Number: ATL-XP5363

Not Yet Reviewed

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Nitrous Outlet Spark Plugs 11-3346

NGK BR7EF (2 Steps Colder)

Part Number: NXO-11-3346

Not Yet Reviewed

Estimated Ship Date: Sep 3, 2025 if ordered today

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Estimated Ship Date: Sep 3, 2025 if ordered today

NGK Laser Platinum Spark Plugs PLZTR5A-13

Spark Plug, Double Platinum, 14mm Threads, 25mm Reach, 5/8 in. Hex, Tapered Seat, Resistor, Each

Part Number: NGK-4998

5.0 out of 5 stars ( 1 )

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