Performance & Replacement Spark Plugs at Summit Racing

Champion Copper Plus Spark Plugs 401

Spark Plug, RS12YC, Copper Plus, Tapered Seat, 14mm Thread, .708 in. Reach, Projected Tip, Resistor, Each

Part Number: CPN-401

4.5 out of 5 stars ( 4 )

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Motorcraft Platinum Spark Plugs AGSF32PMX

Spark Plug, Platinum, Cadillac, Ford, Lincoln, Mercury, Mercury, V6, V8, Each

Part Number: MOF-SP493X

Not Yet Reviewed

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NGK Standard Series Spark Plugs BR9ES

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

Part Number: NGK-5722

5.0 out of 5 stars ( 5 )

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Denso Iridium TT Spark Plugs 4701

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

Part Number: DNP-4701

5.0 out of 5 stars ( 3 )

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Bosch OE Iridium Spark Plugs 9659

Spark Plug, OE Iridium, Tapered Seat, 18mm Thread, 0.441 in. Reach, Resistor, Each

Part Number: BCH-9659

Not Yet Reviewed

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NGK V-Power Spark Plugs LZTR4A-11

Spark Plug, V-Power, Tapered Seat, 14mm Thread, 25mm Reach, Projected Tip, Resistor, Each

Part Number: NGK-5306

5.0 out of 5 stars ( 3 )

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ACDelco Gold Platinum Spark Plugs 19382266

Spark Plug, Professional, Platinum Tip, Gasket Seat, 14mm Thread, Resistor, Each

Part Number: ADO-41-828

Not Yet Reviewed

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NGK V-Power Spark Plugs BKR7E-E

Spark Plug, V-Power, Copper, 14mm Thread, 0.750 in. Reach, Gasket Seat, 5/8 in. Wrench Size, Each

Part Number: NGK-4776

5.0 out of 5 stars ( 1 )

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NGK Surface Gap Spark Plugs for 1984-1995 RX-7 - BUR9EQ

Spark Plug, Surface Gap, Gasket Seat, 14mm Thread, 0.846 in. Reach, Resistor, Each

Part Number: NGK-5777

Not Yet Reviewed

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NGK Standard Series Spark Plugs BKR6ES

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

Part Number: NGK-6364

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NGK Iridium IX Spark Plugs BPR6EIX

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

Part Number: NGK-6637

5.0 out of 5 stars ( 1 )

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NGK Laser Platinum Spark Plugs PLZTR5A-13

Spark Plug, Double Platinum, 14mm Threads, 25mm Reach, 5/8 in. Hex, Tapered Seat, Resistor, Each

Part Number: NGK-4998

5.0 out of 5 stars ( 1 )

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NGK Iridium IX Spark Plugs BR8EIX

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

Part Number: NGK-5044

5.0 out of 5 stars ( 2 )

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Motorcraft Platinum Spark Plugs ASF42PX

Spark Plug, Motorcraft, Platinum, Resistor, Each

Part Number: MOF-SP502X

Not Yet Reviewed

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NGK Standard Series Spark Plugs for 1994-1996 XJ12, 1993 XJRS, 1994-1995 XJS - BR6EF

Spark Plug, Standard Series, Tapered Seat, 14mm Thread, .708 in. Reach, Resistor, Each

Part Number: NGK-3177

5.0 out of 5 stars ( 5 )

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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

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NGK Standard Series Spark Plugs BPR7ES

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

Part Number: NGK-5534

5.0 out of 5 stars ( 2 )

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ACDelco Gold Platinum Spark Plugs 19300875

Spark Plug, Professional, Platinum Tip, Tapered Seat, 14mm Thread, Resistor, Each

Part Number: ADO-41-902

5.0 out of 5 stars ( 1 )

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Brisk Silver Racing Spark Plugs D10S

Spark Plugs, Silver Racing, Silver, 14mm Thread Size, 19mm Reach, Gasket Seat, 10 Heat Range, Each

Part Number: BIK-D10S

Not Yet Reviewed

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NGK Standard Series Spark Plugs BPR8ES

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

Part Number: NGK-3923

5.0 out of 5 stars ( 1 )

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NGK Standard Series Spark Plugs AP8FS

Spark Plug, Standard Series, Tapered Seat, 18mm Thread, .460 in. Reach, Projected Tip, Non-Resistor, Each

Part Number: NGK-2227

5.0 out of 5 stars ( 2 )

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NGK Racing Spark Plugs for 2000 RSV MILLE SP - R0045Q-10

Spark Plug, R0045Q-10, Racing, Gasket Seat, 10mm Thread, .750 in. Reach, Each

Part Number: NGK-4216

Not Yet Reviewed

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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 )

Estimated Ship Date: May 5, 2025 if ordered today

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Estimated Ship Date: May 5, 2025 if ordered today

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Autolite Racing Spark Plugs R3910X

5 out of 5 stars ( 2 )

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Autolite Copper Core Spark Plugs 5224

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

Part Number: ATL-5224

4.88 out of 5 stars ( 8 )

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Autolite Racing Spark Plugs R132

Spark Plug, Racing, Copper Core, Tapered Seat, 14mm Thread, 0.433 in. Reach, Each

Part Number: ATL-AR132

5.0 out of 5 stars ( 1 )

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