Performance & Replacement Spark Plugs at Summit Racing

Brisk Silver Racing Spark Plugs DR14S

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

Part Number: BIK-DR14S

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ACDelco GM Genuine Parts Iridium Spark Plugs 12681656

Spark Plug, Iridium Tip, Copper Core, Gasket Seat, 16mm Wrench Diameter, One Ground Strap, 0.748 in. Reach, Each

Part Number: ADO-41-121

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NGK Standard Series Spark Plugs BP9ES

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

Part Number: NGK-7526

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Estimated Ship Date: Aug 5, 2025 if ordered today

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Estimated Ship Date: Aug 5, 2025 if ordered today

E3 Spark Plugs E3.64

Spark Plug, E3, Gasket Seat, 14mm Thread, 0.750 in. Reach, Projected Tip, Resistor, Each

Part Number: ETP-E3-64

4.78 out of 5 stars ( 9 )

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ACDelco Conventional Resistor Spark Plugs 19362246

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

Part Number: ADO-R44F

5.0 out of 5 stars ( 3 )

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Brisk Premium LGS Spark Plugs DOR17LGS

Spark Plugs, Premium LGS, Silver, 14mm Thread Size, 19mm Reach, Gasket Seat, 17 Heat Range, Resistor, Each

Part Number: BIK-DOR17LGS

5.0 out of 5 stars ( 1 )

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Denso Iridium TT Spark Plugs 4715

Spark Plug, Iridium TT, ITF16TT, 14mm Thread, 11.60mm Reach, Tapered Seat, Universal, Each

Part Number: DNP-4715

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Estimated Ship Date: Aug 11, 2025 if ordered today

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Estimated Ship Date: Aug 11, 2025 if ordered today

Autolite Racing Spark Plugs AR764

Spark Plug, Racing, Copper Core, Tapered Seat, 14mm Thread, 0.679 in. Reach, Each

Part Number: ATL-AR764

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NGK V-Power Spark Plugs BR9EYA

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

Part Number: NGK-7548

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Bosch OE Platinum Spark Plugs 6717

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

Part Number: BCH-6717

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Autolite XP Xtreme Performance Spark Plugs XP605

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

Part Number: ATL-XP605

5.0 out of 5 stars ( 1 )

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NGK Standard Series Spark Plugs BR9ECM

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

Part Number: NGK-3252

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Champion Racing Spark Plugs 1029S

Spark Plug, Racing Series, Non-Resistor, 14mm Thread, 0.750 in. Reach, Gasket Seat, Set of 24

Part Number: CPN-1029S

5.0 out of 5 stars ( 1 )

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NGK Laser Iridium Spark Plugs IZFR5J

Spark Plug, Laser Iridium, Gasket Seat, 14mm, 0.750 in. Reach, IZFR5J, Resistor, Projected Tip, Each

Part Number: NGK-5899

5.0 out of 5 stars ( 3 )

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E3 Spark Plugs E3.44

Spark Plug, E3, Tapered Seat, 14mm Thread, 0.708 in. Reach, Projected Tip, Resistor, Each

Part Number: ETP-E3-44

4.0 out of 5 stars ( 3 )

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NGK Laser Iridium Spark Plugs IZFR5K11

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

Part Number: NGK-3657

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NGK Standard Series Spark Plugs D7EA

Spark Plug, Standard, 12mm Thread, .750 Reach, 18mm Hex, Gasket Seat, Non-Resistor, Each

Part Number: NGK-7912

2.67 out of 5 stars ( 3 )

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NGK Laser Iridium High Ignitability Spark Plugs DILKAR7M8

Spark Plug, Laser Iridium, Flat Seat, 26.5mm Reach, Resistor, Each

Part Number: NGK-90288

Not Yet Reviewed

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NGK Multi-Ground Spark Plugs for 1981-1985 RX-7 - BR8EQ-14

Spark Plug, Multi-Ground, Gasket Seat, 14mm Thread, .750 in. Reach, Resistor, Each

Part Number: NGK-2329

5.0 out of 5 stars ( 2 )

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NGK Standard Series Spark Plugs BKR6ES-11

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

Part Number: NGK-5553

5.0 out of 5 stars ( 3 )

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ACDelco Conventional Resistor Spark Plugs 19382849

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

Part Number: ADO-R45XLS6

5.0 out of 5 stars ( 1 )

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Brisk Multi-Spark Spark Plugs CR10ZS

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

Part Number: BIK-CR10ZS

5.0 out of 5 stars ( 1 )

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Autolite Copper Core Spark Plugs 2974

Spark Plug, Copper Core, Gasket Seat, 14mm Thread, .380 in. Reach, Non-Resistor, Each

Part Number: ATL-2974

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Brisk Multi-Spark Spark Plugs AR08ZS

Spark Plugs, Multi-Spark, Silver, 10mm Thread Size, 19mm Reach, Gasket Seat, Resistor, Each

Part Number: BIK-AR08ZS

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NGK Racing Spark Plugs B9EG

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

Part Number: NGK-3530

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