Performance & Replacement Spark Plugs at Summit Racing

Brisk Premium LGS Spark Plugs GOR15LGS

Spark Plugs, Premium LGS, Silver, 14mm Thread Size, 18mm Reach, Tapered Seat, 15 Heat Range, Resistor, Each

Part Number: BIK-GOR15LGS

4.33 out of 5 stars ( 3 )

Estimated Ship Date: Tomorrow

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NGK Racing Spark Plugs R5673-9

Spark Plug, Racing, Tapered Seat, 14mm Thread, .460 in. Reach, Non-Resistor, Each

Part Number: NGK-3442

5.0 out of 5 stars ( 5 )

Estimated Ship Date: Jul 23, 2025 if ordered today

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Estimated Ship Date: Jul 23, 2025 if ordered today

Autolite Copper Core Spark Plugs 26

Spark Plug, Copper Core, Resistor, 14mm x 1.25, Tapered Seat, 0.431 in, Reach, Each

Part Number: ATL-26

5.0 out of 5 stars ( 11 )

Estimated Ship Date: Tomorrow

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NGK Racing Spark Plugs R5674-7

Spark Plug, Racing, Tapered Seat, 14mm Thread, .460 in. Reach, Projected Tip, Non-Resistor, Each

Part Number: NGK-5034

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

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NGK Iridium IX Spark Plugs LKR7DIX-11S

Spark Plug, IX Iridium, 12mm Thread, 1.040 in. Reach, 5/8 in. Hex, Gasket Seat, Resistor, Each

Part Number: NGK-93175

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

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Champion Racing Spark Plugs for 2000-2006 RVT1000R RC51 - 792

Spark Plug, Race, C59YC, Gasket Seat, 14mm Thread, .750 in. Reach, Projected Tip, Each

Part Number: CPN-792

4.7 out of 5 stars ( 23 )

Estimated Ship Date: Tomorrow

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NGK Racing Spark Plugs R5674-8

Spark Plug, Racing, Tapered Seat, 14mm Thread, .460 in. Reach, Projected Tip, Non-Resistor, Each

Part Number: NGK-5657

5.0 out of 5 stars ( 8 )

Estimated Ship Date: Tomorrow

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NGK Ruthenium HX Spark Plugs LTR5AHX

Spark Plugs, Ruthenium HX, Platinum, Resistor, 14mm Thread Size, 25mm Reach, Tapered Seat, Each

Part Number: NGK-90220

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Tomorrow

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NGK Standard Series Spark Plugs YR5

Spark Plug, Standard Series, Tapered Seat, 14mm Thread, .460 in. Reach, Resistor, Each

Part Number: NGK-7052

4.71 out of 5 stars ( 7 )

Estimated Ship Date: Tomorrow

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ACCEL C-Cut Performance Spark Plugs 0276S-4

Spark Plugs, C-Cut Ground Electrode ,Tapered Seat, 14mm Thread, .460 in. Reach, Projected, Set of 4

Part Number: ACC-0276S-4

4.81 out of 5 stars ( 42 )

Estimated Ship Date: Tomorrow

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ACDelco RAPIDFIRE Performance Platinum Spark Plugs 19308033

Spark Plug, RAPIDFIRE Performance Platinum, Tapered Seat, 14mm Thread, 0.689 in. Reach, Resistor, Each

Part Number: ADO-14

4.52 out of 5 stars ( 25 )

Estimated Ship Date: Tomorrow

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Summit Racing™ Bulk NGK Racing Spark Plugs NGK-5820 - 100 PACK

Spark Plug, Racing, Gasket Seat, 14mm Thread, .750 in. Reach, Non-Resistor, Set of 100

Part Number: BPK-1074

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Denso Iridium Power Spark Plugs for 2002-2004 FOCUS - 5341

Spark Plugs, Iridium Power, Tapered Seat, 14mm Thread, 25mm Reach, Resistor, Each

Part Number: DNP-5341

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Champion Racing Spark Plugs 296

Spark Plug, C59CX, Racing, 14mm Thread, .750 in. Reach, Each

Part Number: CPN-296

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Tomorrow

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Autolite Double Platinum Spark Plugs R3932X

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

Part Number: ATL-AR3932X

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

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NGK Iridium IX Spark Plugs XR4IX

Spark Plug, Iridium IX, Gasket Seat, 14mm Thread, .375 in. Reach, Projected Tip, Resistor, Each

Part Number: NGK-7189

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Tomorrow

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NGK Iridium IX Spark Plugs XR5IX

Spark Plug, Iridium IX, Gasket Seat, 14mm Thread, .375 in. Reach, Projected Tip, Resistor, Each

Part Number: NGK-7355

5.0 out of 5 stars ( 6 )

Estimated Ship Date: Tomorrow

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E3 Spark Plugs E3.52

Spark Plug, E3, Gasket Seat, 14mm Thread, 0.375 in. Reach, Projected Tip, Resistor, Each

Part Number: ETP-E3-52

4.91 out of 5 stars ( 53 )

Estimated Ship Date: Tomorrow

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E3 Spark Plugs E3.74

Spark Plug, E3, Tapered Seat, 14mm Thread, 1.000 in. Reach, Projected Tip, Resistor, Each

Part Number: ETP-E3-74

4.88 out of 5 stars ( 17 )

Estimated Ship Date: Tomorrow

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NGK V-Power Spark Plugs UR45

Spark Plug, V-Power, Tapered Seat, 14mm Thread, .460 in. Reach, Projected Tip, Resistor, Each

Part Number: NGK-6945

3.4 out of 5 stars ( 5 )

Estimated Ship Date: Tomorrow

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ACDelco Conventional Resistor Spark Plugs 19355201

Spark Plug, Conventional Resistor, Nickel Alloy Tip, Copper Core, Tapered Seat, 14mm Thread, One Ground Strap, Each

Part Number: ADO-MR43LTS

5.0 out of 5 stars ( 7 )

Estimated Ship Date: Tomorrow

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Brisk Silver Racing Spark Plugs CR10YS

Spark Plugs, Silver Racing, Silver, 10mm Thread Size, 26.5mm Reach, Gasket Seat, 10 Heat Range, Resistor, Each

Part Number: BIK-CR10YS

3.67 out of 5 stars ( 3 )

Estimated Ship Date: Tomorrow

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Champion Copper Plus Spark Plugs 404

Spark Plug, RN12YC, Copper Plus, 14mm Thread, .750 in. Reach, Projected Tip, Resistor, Each

Part Number: CPN-404

4.94 out of 5 stars ( 16 )

Estimated Ship Date: Tomorrow

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Autolite Copper Core Spark Plugs 104

Spark Plug, Copper Core, Tapered Seat, 14mm Thread, .708 in. Reach, Projected Tip, Resistor, Each

Part Number: ATL-104

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Tomorrow

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NGK Iridium IX Spark Plugs UR5IX

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

Part Number: NGK-7177

5.0 out of 5 stars ( 5 )

Estimated Ship Date: Tomorrow

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