Performance & Replacement Spark Plugs at Summit Racing

Motorcraft Platinum Spark Plugs AGSF22WMX

Spark Plug, Platinum, Tapered Seat, Ford, Lincoln, Mazda, Jaguar, Panoz, VPG, Each

Part Number: MOF-SP479X

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 7/14/2025

...Loading

Estimated Ship Date: Monday 7/14/2025

Denso Iridium Power Spark Plugs 5321

Spark Plug, Iridium Power, IK31, 14mm Thread, 19.00mm Reach, Flat Seat, Each

Part Number: DNP-5321

Not Yet Reviewed

Estimated Ship Date: Jul 29, 2025 if ordered today

...Loading

Estimated Ship Date: Jul 29, 2025 if ordered today

Brisk Silver Racing Spark Plugs BR08GS

Spark Plug, Premium Racing, 12mm 12mm, 19mm-3/4" 19mm-3/4", 16mm-5/8", gasket, Silver-Surface Discharge

Part Number: BIK-BR08GS

Not Yet Reviewed

Estimated Ship Date: Monday 7/14/2025

...Loading

Estimated Ship Date: Monday 7/14/2025

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 )

Estimated Ship Date: Monday 7/14/2025

...Loading

Estimated Ship Date: Monday 7/14/2025

E3 Spark Plugs E3.58

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

Part Number: ETP-E3-58

4.53 out of 5 stars ( 19 )

Estimated Ship Date: Monday 7/14/2025

...Loading

Estimated Ship Date: Monday 7/14/2025

NGK V-Power Spark Plugs ZFR6F-11

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

Part Number: NGK-4291

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Monday 7/14/2025

...Loading

Estimated Ship Date: Monday 7/14/2025

E3 DiamondFIRE Racing Spark Plugs E3.106

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

Part Number: ETP-E3-106

4.5 out of 5 stars ( 8 )

Estimated Ship Date: Monday 7/14/2025

...Loading

Estimated Ship Date: Monday 7/14/2025

Brisk Silver Racing Spark Plugs AR10S

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

Part Number: BIK-AR10S

Not Yet Reviewed

Estimated Ship Date: Monday 7/14/2025

...Loading

Estimated Ship Date: Monday 7/14/2025

NGK Ruthenium HX Spark Plugs LKR7BHX

Spark Plug, Ruthenium HX, Copper Core, Projected, 12mm Thread Size, 26.5mm Reach, Gasket Seat, Each

Part Number: NGK-94705

Not Yet Reviewed

Estimated Ship Date: Monday 7/14/2025

...Loading

Estimated Ship Date: Monday 7/14/2025

Champion Copper Plus Spark Plugs 13

Spark Plug, RS14YC6, Copper Plus, 14mm Thread, .708 in. Reach, Resistor, Each

Part Number: CPN-13

4.5 out of 5 stars ( 4 )

Estimated Ship Date: Monday 7/14/2025

...Loading

Estimated Ship Date: Monday 7/14/2025

ACDelco Conventional Resistor Spark Plugs 19354429

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

Part Number: ADO-41-602

Not Yet Reviewed

Estimated Ship Date: Monday 7/14/2025

...Loading

Estimated Ship Date: Monday 7/14/2025

Champion Copper Plus Spark Plugs 429

Spark Plug, 3X, Copper Plus, Gasket Seat, 7/8-18 Thread, .813 in. Reach, Non-Resistor, Each

Part Number: CPN-429

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 7/14/2025

...Loading

Estimated Ship Date: Monday 7/14/2025

Autolite Copper Core Spark Plugs 985

Spark Plug, Copper Core, Resistor, 14mm x 1.25, Gasket Seat, 0.750 in, Reach, Each

Part Number: ATL-985

4.0 out of 5 stars ( 4 )

Estimated Ship Date: Monday 7/14/2025

...Loading

Estimated Ship Date: Monday 7/14/2025

Motorcraft Platinum Spark Plugs AGSF32PMX

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

Part Number: MOF-SP493X

Not Yet Reviewed

Estimated Ship Date: Monday 7/14/2025

...Loading

Estimated Ship Date: Monday 7/14/2025

Brisk Silver Racing Spark Plugs GR14YS

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

Part Number: BIK-GR14YS

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 7/14/2025

...Loading

Estimated Ship Date: Monday 7/14/2025

NGK Racing Spark Plugs R5670-8

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

Part Number: NGK-3354

Not Yet Reviewed

Estimated Ship Date: Monday 7/14/2025

...Loading

Estimated Ship Date: Monday 7/14/2025

NGK Iridium IX Spark Plugs ZFR5FIX-11

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

Part Number: NGK-2477

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Monday 7/14/2025

...Loading

Estimated Ship Date: Monday 7/14/2025

ACDelco GM Genuine Parts Iridium Spark Plugs 12646780

Spark Plugs, GM Genuine Parts Iridium Spark Plugs, Resistor, Copper Core, Tapered Seat, 0.984 in. Reach, 12mm Thread, Cadillac, Chevrolet, GMC, Each

Part Number: ADO-41-130

Not Yet Reviewed

Estimated Ship Date: Monday 7/14/2025

...Loading

Estimated Ship Date: Monday 7/14/2025

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 7/14/2025

...Loading

Estimated Ship Date: Monday 7/14/2025

NGK Laser Platinum Spark Plugs IZFR5G

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

Part Number: NGK-5887

Not Yet Reviewed

Estimated Ship Date: Monday 7/14/2025

...Loading

Estimated Ship Date: Monday 7/14/2025

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 7/14/2025

...Loading

Estimated Ship Date: Monday 7/14/2025

Denso Iridium TT Spark Plugs 4719

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

Part Number: DNP-4719

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 7/14/2025

...Loading

Estimated Ship Date: Monday 7/14/2025

Champion Platinum Power Spark Plugs 3018

Spark Plug, Platinum Power, 14mm Thread, .460 in. Reach, Resistor, Each

Part Number: CPN-3018

3.67 out of 5 stars ( 3 )

Estimated Ship Date: Monday 7/14/2025

...Loading

Estimated Ship Date: Monday 7/14/2025

Denso Iridium TT Spark Plugs 4702

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

Part Number: DNP-4702

4.67 out of 5 stars ( 3 )

Estimated Ship Date: Monday 7/14/2025

...Loading

Estimated Ship Date: Monday 7/14/2025

NGK Standard Series Spark Plugs BR8ES SOLID

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

Part Number: NGK-3961

Not Yet Reviewed

Estimated Ship Date: Monday 7/14/2025

...Loading

Estimated Ship Date: Monday 7/14/2025