Performance & Replacement Spark Plugs at Summit Racing

NGK Iridium IX Spark Plugs BKR7EIX-11

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

Part Number: NGK-6988

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NGK V-Power Spark Plugs BKR5E-11

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

Part Number: NGK-6953

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Champion Copper Plus Spark Plugs 344

Spark Plug, RC9YC, Copper Plus, Flat Seat, 14mm Thread, .750 in. Reach, Projected Tip, Non-Resistor, Each

Part Number: CPN-344

5.0 out of 5 stars ( 6 )

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Autolite Copper Core Spark Plugs 86

Spark Plug, Copper Core, Resistor, 14mm x 1.25, Tapered Seat, 0.372 in, Reach, Each

Part Number: ATL-86

4.8 out of 5 stars ( 10 )

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Denso Iridium Power Spark Plugs 5312

Spark Plug, Iridium Power, IK27, 14mm Thread, 19.00mm Reach, Gasket Seat, for use on Honda®, Each

Part Number: DNP-5312

5.0 out of 5 stars ( 1 )

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ACDelco RAPIDFIRE Performance Platinum Spark Plugs 19298364

Spark Plug, RAPIDFIRE Performance Platinum, Tapered Seat, 14mm Thread, 0.460 in. Reach, Resistor, Each

Part Number: ADO-10

3.0 out of 5 stars ( 2 )

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Autolite Double Platinum Spark Plugs R3933X

Spark Plug, Racing, Copper Core, Gasket Seat, 14mm Thread, 0.880 in. Reach, Each

Part Number: ATL-AR3933X

5.0 out of 5 stars ( 1 )

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Denso Iridium Power Spark Plugs 5311

Spark Plug, Iridium Power, IK24, 14mm Thread, 19.00mm Reach, Gasket Seat, Audi, BMW, for use on Honda®, Porsche, Suzuki, Volkswagen, Each

Part Number: DNP-5311

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NGK Iridium IX Spark Plugs UR45IX

Spark Plug, Iridium IX, Tapered Seat, 14mm Thread, .460 in. Reach, Projected Tip, Resistor, Each

Part Number: NGK-7559

5.0 out of 5 stars ( 2 )

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NGK Iridium IX Spark Plugs ZNAR6AIX-11

Spark Plug, Iridium IX, ZNAR6IX-11, 12mm Thread, 26.5mm Reach, Projected Tip, Resistor, Each

Part Number: NGK-372

5.0 out of 5 stars ( 5 )

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NGK Iridium IX Spark Plugs CR9EIX

Spark Plug, Iridium IX, Gasket Seat, 10mm Thread, .750 in. Reach, Resistor, Each

Part Number: NGK-3521

5.0 out of 5 stars ( 5 )

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NGK V-Power Spark Plugs BKR6E-11

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

Part Number: NGK-2756

5.0 out of 5 stars ( 6 )

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Champion Copper Plus Spark Plugs 18

Spark Plug, RV15YC4, Copper Plus, 14mm Thread, .460 in. Reach, Resistor, Each

Part Number: CPN-18

4.5 out of 5 stars ( 6 )

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Champion Copper Plus Spark Plugs 22

Spark Plug, RF11YC, Copper Plus, 18mm Thread, .460 in. Reach, Resistor, Ford, Mercury, Each

Part Number: CPN-22

4.4 out of 5 stars ( 5 )

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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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NGK Racing Spark Plugs B10EG

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

Part Number: NGK-3630

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NGK Iridium IX Spark Plugs LZTR6AIX-13

Spark Plug, Iridium IX, Tapered Seat, 14mm Thread, .984 in.Reach, Projected Tip, Resistor, Each

Part Number: NGK-2315

5.0 out of 5 stars ( 1 )

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NGK Ruthenium HX Spark Plugs LFR6AHX-S

Spark Plugs, Ruthenium HX, Resistor, 14mm Thread Size, 26.5mm Reach, Gasket Seat, Each

Part Number: NGK-94122

5.0 out of 5 stars ( 2 )

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NGK Iridium IX Spark Plugs BKR5EIX

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

Part Number: NGK-6341

5.0 out of 5 stars ( 5 )

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NGK Laser Iridium Spark Plugs for 2014-2018 FORESTER, 2015-2021 WRX - ILKAR8H6

Spark Plugs, Laser Iridium, Copper, Resistor, 12mm Thread Size, 26.5 Reach, Flat Seat, Each

Part Number: NGK-96024

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Champion Copper Plus Spark Plugs 63

Spark Plug, RJ14YC, Copper Plus, 14mm Thread, .375 in. Reach, Resistor, Each

Part Number: CPN-63

5.0 out of 5 stars ( 3 )

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Champion Copper Plus Spark Plugs 570

Spark Plug, RE14MCC4, Copper Plus, 14mm Thread, 1 in. Reach, Projected Tip, Resistor, Each

Part Number: CPN-570

4.8 out of 5 stars ( 25 )

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Brisk Silver Racing Spark Plugs GR12S

Spark Plugs, Silver Racing, Silver, 14mm Thread Size, 18mm Reach, Tapered Seat, 12 Heat Range, Resistor, Each

Part Number: BIK-GR12S

5.0 out of 5 stars ( 1 )

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NGK Laser Iridium High Ignitability Spark Plugs SILZKGR8B8S

Spark Plug, Laser Iridium, Iridium, 12mm Thread, 1.043 in. Reach, Flat Seat, 14mm Wrench Size, Each

Part Number: NGK-94201

5.0 out of 5 stars ( 1 )

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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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