Performance & Replacement Spark Plugs at Summit Racing

NGK Racing Spark Plugs R7434-10

Spark Plug, Racing Plugs, Non Projected, 14mm Thread, 0.750 in. Reach, 5/8 in. Hex, Each

Part Number: NGK-4894

Not Yet Reviewed

Estimated Ship Date: Monday 5/19/2025

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Estimated Ship Date: Monday 5/19/2025

Autolite Copper Core Spark Plugs 2545

Spark Plug, Copper Core, Resistor, 14mm x 1.25, Tapered Seat, 0.809 in, Reach, Each

Part Number: ATL-2545

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 5/19/2025

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Estimated Ship Date: Monday 5/19/2025

NGK Laser Iridium Spark Plugs ILZKAR8J8SY

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

Part Number: NGK-95660

Not Yet Reviewed

Estimated Ship Date: Monday 5/19/2025

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Estimated Ship Date: Monday 5/19/2025

Brisk Silver Racing Spark Plugs GR14YS

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

Part Number: BIK-GR14YS

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 5/19/2025

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Estimated Ship Date: Monday 5/19/2025

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

Estimated Ship Date: Monday 5/19/2025

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Estimated Ship Date: Monday 5/19/2025

Autolite Copper Core Spark Plugs 404

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

Part Number: ATL-404

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 5/19/2025

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Estimated Ship Date: Monday 5/19/2025

NGK G-Power Platinum Spark Plugs FR4GP

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

Part Number: NGK-2685

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Monday 5/19/2025

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Estimated Ship Date: Monday 5/19/2025

Champion Copper Plus Spark Plugs 415

Spark Plug, RN9YC, Copper Plus, 14mm Thread, .750 in. Reach, Projected Tip, Resistor, Each

Part Number: CPN-415

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Monday 5/19/2025

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Estimated Ship Date: Monday 5/19/2025

Autolite Racing Spark Plugs R12

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

Part Number: ATL-AR12

Not Yet Reviewed

Estimated Ship Date: Monday 5/19/2025

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Estimated Ship Date: Monday 5/19/2025

Champion Platinum Power Spark Plugs 3570

Spark Plug, Platinum Power, Tapered Seat, 14mm Thread, 1.00 in. Reach, Resistor, Buick, Cadillac, Chevrolet, Chrysler, Dodge, GMC, Jeep, Each

Part Number: CPN-3570

5.0 out of 5 stars ( 13 )

Estimated Ship Date: Monday 5/19/2025

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Estimated Ship Date: Monday 5/19/2025

NGK Standard Series Spark Plugs BPR5ES SOLID

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

Part Number: NGK-4006

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 5/19/2025

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Estimated Ship Date: Monday 5/19/2025

NGK Racing Spark Plugs R6725-11

Spark Plug, Racing, 14mm Thread, 21.5mm Reach,13/16 in. Hex, Gasket Seat, Resistor, Each

Part Number: NGK-4311

Not Yet Reviewed

Estimated Ship Date: Monday 5/19/2025

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Estimated Ship Date: Monday 5/19/2025

Champion Copper Plus Spark Plugs 129

Spark Plug, RF10C, Copper Plus, 18mm Thread, .460 in. Reach, Resistor, Ford/Dodge, Each

Part Number: CPN-129

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Monday 5/19/2025

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Estimated Ship Date: Monday 5/19/2025

NGK Standard Series Spark Plugs CR9EKB

Spark Plug, Standard Series, Copper Core, Nickel Alloy Tip, 10mm Thread Size, 0.750 in. Reach, KTM, Each

Part Number: NGK-2305

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 5/19/2025

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Estimated Ship Date: Monday 5/19/2025

Champion Copper Plus Spark Plugs 71S

Spark Plug, Resistor, Nickel Tip, Copper Core, 14mm Thread Size, 0.750 in. Reach, Gasket Seat, Set of 24

Part Number: CPN-71S

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 5/19/2025

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Estimated Ship Date: Monday 5/19/2025

Brisk Premium Multi-Spark Racing Spark Plugs ER14ZS

Spark Plug, Premium Multi-Spark, 3 Spark Design, Racing, 14mm, 1.0 Reach, 5/8 in. Wrench, Gasket, Each

Part Number: BIK-ER14ZS

Not Yet Reviewed

Estimated Ship Date: Monday 5/19/2025

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Estimated Ship Date: Monday 5/19/2025

Champion Copper Plus Spark Plugs 438

Spark Plug, RC12ECC, Copper Plus, 14mm Thread, .750 in. Reach, Projected Tip, Resistor, Each

Part Number: CPN-438

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Monday 5/19/2025

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Estimated Ship Date: Monday 5/19/2025

Denso Platinum TT Spark Plugs 4511

Spark Plugs, Platinum TT, Tapered Seat, 14mm Thread, 18mm Reach, Resistor, Each

Part Number: DNP-4511

Not Yet Reviewed

Estimated Ship Date: Monday 5/19/2025

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Estimated Ship Date: Monday 5/19/2025

Denso Platinum TT Spark Plugs 4503

Spark Plugs, Platinum TT, Gasket Seat, 14mm Thread, 19mm Reach, Resistor, Each

Part Number: DNP-4503

Not Yet Reviewed

Estimated Ship Date: Monday 5/19/2025

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Estimated Ship Date: Monday 5/19/2025

NGK Laser Iridium High Ignitability Spark Plugs SILKFR8A6

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

Part Number: NGK-96698

Not Yet Reviewed

Estimated Ship Date: Monday 5/19/2025

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Estimated Ship Date: Monday 5/19/2025

NGK G-Power Platinum Spark Plugs BPR5EGP

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

Part Number: NGK-7082

4.75 out of 5 stars ( 4 )

Estimated Ship Date: Monday 5/19/2025

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Estimated Ship Date: Monday 5/19/2025

ACDelco Conventional Resistor Spark Plugs 19422132

Spark Plug, Conventional Resistor, Nickel Alloy Tip, Gasket Seat, 14mm Thread, Each

Part Number: ADO-R43XL

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Monday 5/19/2025

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Estimated Ship Date: Monday 5/19/2025

Champion Copper Plus Spark Plugs 25

Spark Plug, RV17YC, Copper Plus, 14mm Thread, .460 in. Reach, Resistor, Each

Part Number: CPN-25

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Monday 5/19/2025

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Estimated Ship Date: Monday 5/19/2025

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 )

Estimated Ship Date: Monday 5/19/2025

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Estimated Ship Date: Monday 5/19/2025

NGK Racing Spark Plugs R5672A-10

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

Part Number: NGK-7942

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Jun 10, 2025 if ordered today

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Estimated Ship Date: Jun 10, 2025 if ordered today

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Champion Racing Spark Plugs 791

Not Yet Reviewed

Estimated Ship Date: Monday 5/19/2025

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