Performance & Replacement Spark Plugs at Summit Racing

NGK Standard Series Spark Plugs for 1968 YR2 - B8HS-10

Spark Plug, Gasket Seat, 14mm Thread, .500 in. Reach, Each

Part Number: NGK-5126

5.0 out of 5 stars ( 1 )

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NGK Standard Series Spark Plugs DP8EA-9

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

Part Number: NGK-5829

5.0 out of 5 stars ( 1 )

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NGK V-Power Spark Plugs BKR6EYA

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

Part Number: NGK-7990

Not Yet Reviewed

Estimated Ship Date: Aug 29, 2025 if ordered today

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Estimated Ship Date: Aug 29, 2025 if ordered today

NGK Racing Spark Plugs BR9EG SOLID

Spark Plug, Racing, Gasket Seat, 14mm Thread, .750 in. Reach, Resistor, Each

Part Number: NGK-4015

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Sep 11, 2025 if ordered today

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Estimated Ship Date: Sep 11, 2025 if ordered today

Autolite Double Platinum Spark Plugs APP5363

Spark Plug, Double Platinum, 14mm Thread, 0.982 in. Reach, Tapered Seat, 16mm Wrench Size, Each

Part Number: ATL-APP5363

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NGK Racing Spark Plugs BKR6EKU

Spark Plug Multi-Ground, 14mm .750 in. Reach, 5/8 in. Hex, Gasket Seat, Resistor, Each

Part Number: NGK-6993

5.0 out of 5 stars ( 3 )

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NGK Standard Series Spark Plugs BR9ECS

Spark Plug, BR9ECS, Standard Series, Gasket Seat, 14mm Thread, .750 in. Reach, Resistor, Each

Part Number: NGK-4677

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NGK Laser Iridium Spark Plugs ILZKR7A

Spark Plug, Laser Iridium, Gasket Seat, 12mm Thread, 26.5mm Reach, Projected Tip, Resistor, Each

Part Number: NGK-1961

5.0 out of 5 stars ( 1 )

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NGK Standard Series Spark Plugs for 2005-2007 CR250R, 1999-2003 KX60 - BR9EG-N-8

Spark Plug, Standard, Flat Seat, 14mm Thread, .750 in. Reach, Resistor, Each

Part Number: NGK-2689

Not Yet Reviewed

Estimated Ship Date: Aug 8, 2025 if ordered today

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Estimated Ship Date: Aug 8, 2025 if ordered today

NGK Standard Series Spark Plugs JR10B

Spark Plug, Standard Series, Copper Core, Nickel Alloy Tip, 12mm Thread Size, 0.750 in. Reach, Each

Part Number: NGK-1299

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Autolite Copper Core Spark Plugs A4275

Spark Plug, Copper Core, Gasket Seat, 14mm Thread, .375 in. Reach, Partial Projected, Non-Resistor, Each

Part Number: ATL-4275

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NGK Standard Series Spark Plugs BPR7ES-11

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

Part Number: NGK-7226

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NGK Standard Series Spark Plugs LMAR7A-9

Spark Plug, Gasket Seat, 10mm Thread, 1.040 in. Reach, Resistor, Each

Part Number: NGK-4908

5.0 out of 5 stars ( 2 )

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NGK Standard Series Spark Plugs BP7HS-10

Spark Plug, Gasket Seat, 14mm Thread, .500 in. Reach, Projected Tip, Each

Part Number: NGK-7829

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Bosch Double Platinum Spark Plugs 8101

Spark Plug, Double Platinum, Gasket Seat, 14mm Thread, 19mm Reach, Resistor, Each

Part Number: BCH-8101

Not Yet Reviewed

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Autolite XP Xtreme Performance Spark Plugs XP5243

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

Part Number: ATL-XP5243

Not Yet Reviewed

Estimated Ship Date: Jul 28, 2025 if ordered today

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Estimated Ship Date: Jul 28, 2025 if ordered today

Motorcraft Platinum Spark Plugs AGSF22F1X

Spark Plug, Platinum Tip, Copper Core, 14mm Thread Size, Each

Part Number: MOF-SP521X

Not Yet Reviewed

Estimated Ship Date: Aug 18, 2025 if ordered today

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Estimated Ship Date: Aug 18, 2025 if ordered today

Autolite Racing Spark Plugs R23

Spark Plug, Racing, Copper Core, Tapered Seat, 14mm Thread, 0.431 in. Reach, Each

Part Number: ATL-AR23

5.0 out of 5 stars ( 3 )

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NGK Laser Iridium Spark Plugs LMAR8BI-9

Spark Plug, Laser Iridium, Iridium, 10mm Thread, 1.043 in. Reach, Flat Seat, 14mm Wrench Size, Each

Part Number: NGK-91909

5.0 out of 5 stars ( 1 )

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Brisk Silver Racing Spark Plugs RR15S

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

Part Number: BIK-RR15S

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Bosch EVO Spark Plugs 8501

Spark Plug, Spark Plug

Part Number: BCH-8501

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NGK Laser Platinum Spark Plugs PTR5C-13

Spark Plug, Double Platinum, 18mm Reach, 5/8 in. Hex, Tapered Seat, Resistor, Each

Part Number: NGK-7740

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Champion Racing Spark Plugs 670

Spark Plug, Race, Tapered Seat, 14mm Thread, .460 in. Reach, Each

Part Number: CPN-670

4.0 out of 5 stars ( 1 )

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NGK Iridium IX Spark Plugs BPR6HIX

Spark Plug, Iridium IX, Gasket Seat, 14mm Thread, .500 in. Reach, Projected Tip, Resistor, Each

Part Number: NGK-4085

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Sep 29, 2025 if ordered today

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Estimated Ship Date: Sep 29, 2025 if ordered today

Need It Sooner? We recommend these similar substitute parts:

Denso Iridium Power Spark Plugs 5378

Not Yet Reviewed

Estimated Ship Date: Aug 15, 2025

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NGK V-Power Spark Plugs TR5-1

Spark Plug, V-Power, Tapered Seat, 14mm Thread, .807 in. Reach, Resistor, Each

Part Number: NGK-7060

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