Performance & Replacement Spark Plugs at Summit Racing

Autolite XP Xtreme Performance Spark Plugs XP5325

Spark Plug, Iridium XP Enhanced Alloy, Resistor, 14mm x 1.25, Tapered Seat, 1.05 in, Reach, Each

Part Number: ATL-XP5325

Not Yet Reviewed

Estimated Ship Date: Monday 8/25/2025

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Estimated Ship Date: Monday 8/25/2025

NGK Standard Series Spark Plugs BPR5ES

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

Part Number: NGK-7734

Not Yet Reviewed

Estimated Ship Date: Monday 8/25/2025

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Estimated Ship Date: Monday 8/25/2025

NGK V-Power Spark Plugs BKR7E-11

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

Part Number: NGK-5791

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Monday 8/25/2025

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Estimated Ship Date: Monday 8/25/2025

E3 DiamondFIRE Racing Spark Plugs E3.103

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

Part Number: ETP-E3-103

4.88 out of 5 stars ( 8 )

Estimated Ship Date: Monday 8/25/2025

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Estimated Ship Date: Monday 8/25/2025

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 )

Estimated Ship Date: Monday 8/25/2025

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Estimated Ship Date: Monday 8/25/2025

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 )

Estimated Ship Date: Monday 8/25/2025

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Estimated Ship Date: Monday 8/25/2025

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 )

Estimated Ship Date: Monday 8/25/2025

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Estimated Ship Date: Monday 8/25/2025

Brisk Premium LGS Spark Plugs GOR17LGS

Spark Plugs, Premium LGS, Silver, 14mm Thread Size, 18mm Reach, Tapered Seat, 17 Heat Range, Resistor, Each

Part Number: BIK-GOR17LGS

Not Yet Reviewed

Estimated Ship Date: Monday 8/25/2025

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Estimated Ship Date: Monday 8/25/2025

NGK Racing Spark Plugs R5670-7

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

Part Number: NGK-2891

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 8/25/2025

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Estimated Ship Date: Monday 8/25/2025

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 )

Estimated Ship Date: Monday 8/25/2025

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Estimated Ship Date: Monday 8/25/2025

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 )

Estimated Ship Date: Monday 8/25/2025

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Estimated Ship Date: Monday 8/25/2025

NGK Standard Series Spark Plugs LZFR5C-11

Spark Plug, Standard Series, Gasket Seat, 14mm Thread Size, 26.5mm Reach, Resistor, Each

Part Number: NGK-92174

4.73 out of 5 stars ( 15 )

Estimated Ship Date: Monday 8/25/2025

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Estimated Ship Date: Monday 8/25/2025

Motorcraft Iridium Spark Plugs CYFS12YT4X

Spark Plug, Iridium Tip, Iridium Core, 14mm Thread Size, Each

Part Number: MOF-SP580X

Not Yet Reviewed

Estimated Ship Date: Monday 8/25/2025

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Estimated Ship Date: Monday 8/25/2025

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

Not Yet Reviewed

Estimated Ship Date: Monday 8/25/2025

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Estimated Ship Date: Monday 8/25/2025

NGK Standard Series Spark Plugs BR6S

Spark Plug, Standard Series, Gasket Seat, 14mm Thread, .375 in. Reach, Resistor, Each

Part Number: NGK-3522

Not Yet Reviewed

Estimated Ship Date: Monday 8/25/2025

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Estimated Ship Date: Monday 8/25/2025

NGK Iridium IX Spark Plugs BR9EIX

Spark Plug, IX Iridium, 14mm Thread, .750 in. Reach, 13/16 in. Hex, Gasket Seat, Resistor, Each

Part Number: NGK-3981

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 8/25/2025

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Estimated Ship Date: Monday 8/25/2025

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 )

Estimated Ship Date: Monday 8/25/2025

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Estimated Ship Date: Monday 8/25/2025

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 )

Estimated Ship Date: Monday 8/25/2025

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Estimated Ship Date: Monday 8/25/2025

Brisk Multi-Spark Spark Plugs DR14ZC

Spark Plugs, Multi-Spark, Copper, 14mm Thread Size, 19mm Reach, Gasket Seat, 14 Heat Range, Resistor, Each

Part Number: BIK-DR14ZC

Not Yet Reviewed

Estimated Ship Date: Monday 8/25/2025

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Estimated Ship Date: Monday 8/25/2025

NGK Standard Series Spark Plugs BKR5ES

Spark Plug, Traditional, 14mm, .750 Reach, 5/8 Hex, Gasket Seat, Resistor, Each

Part Number: NGK-2460

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 8/25/2025

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Estimated Ship Date: Monday 8/25/2025

NGK Racing Spark Plugs BR10EG

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

Part Number: NGK-3830

Not Yet Reviewed

Estimated Ship Date: Monday 8/25/2025

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Estimated Ship Date: Monday 8/25/2025

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 )

Estimated Ship Date: Monday 8/25/2025

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Estimated Ship Date: Monday 8/25/2025

Brisk Silver Racing Spark Plugs R08S

Spark Plug, Silver Racing, Silver, 14mm Thread, 0.984 in. Reach, Tapered Seat, 5/8 in. Wrench Size, Each

Part Number: BIK-R08S

Not Yet Reviewed

Estimated Ship Date: Monday 8/25/2025

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Estimated Ship Date: Monday 8/25/2025

NGK Iridium IX Spark Plugs IZFR6J

Spark Plug, Iridium, 14mm Thread, .750 in. Reach, 5/8 in. Hex, Gasket Seat, Resistor, Each

Part Number: NGK-4462

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 8/25/2025

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Estimated Ship Date: Monday 8/25/2025

NGK V-Power Spark Plugs CR9E

Spark Plug, Standard, 10mm Thread, .750 in. Reach, 5/8 in. Hex, Gasket Seat, Resistor, Each

Part Number: NGK-6263

Not Yet Reviewed

Estimated Ship Date: Monday 8/25/2025

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Estimated Ship Date: Monday 8/25/2025