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Performance & Replacement Spark Plugs

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Results 151 - 175 of 2000 +

Brisk Silver Racing Spark Plugs 3VR14S

Brisk Silver Racing Spark Plugs 3VR14S

Brisk Silver Racing Spark Plugs 3VR14S

Spark Plugs, Silver Racing, Silver, 16mm Thread Size, 22mm Reach, Tapered Seat, 14 Heat Range, Resistor, 3V, Ford, Each

Part Number: BIK-3VR14S

4.38 out of 5 stars ( 8 )

Estimated Ship Date: Today

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Autolite Racing Spark Plugs R133

Autolite Racing Spark Plugs R133

Autolite Racing Spark Plugs R133

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

Part Number: ATL-AR133

4.2 out of 5 stars ( 5 )

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NGK V-Power Spark Plugs XR4

NGK V-Power Spark Plugs XR4

NGK V-Power Spark Plugs XR4

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

Part Number: NGK-5858

5.0 out of 5 stars ( 9 )

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ACDelco RAPIDFIRE Performance Platinum Spark Plugs 19307141

ACDelco RAPIDFIRE Performance Platinum Spark Plugs 19307141

ACDelco RAPIDFIRE Performance Platinum Spark Plugs 19307141

Spark Plug, RAPIDFIRE Performance Platinum, Gasket Seat, 14mm Thread, 0.752 in. Reach, Resistor, Each

Part Number: ADO-4

5.0 out of 5 stars ( 10 )

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Autolite Copper Core Spark Plugs 3926

Autolite Copper Core Spark Plugs 3926

Autolite Copper Core Spark Plugs 3926

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

Part Number: ATL-3926

4.82 out of 5 stars ( 11 )

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NGK Iridium IX Spark Plugs UR5IX

NGK Iridium IX Spark Plugs UR5IX

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 )

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NGK Standard Series Spark Plugs B9EFS

NGK Standard Series Spark Plugs B9EFS

NGK Standard Series Spark Plugs B9EFS

Spark Plug, Non-Resistor, 14mm Thread, .708 in. Reach, Each

Part Number: NGK-1085

5.0 out of 5 stars ( 1 )

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Autolite Double Platinum Spark Plugs R3933X

Autolite Double Platinum Spark Plugs R3933X

Autolite Double Platinum Spark Plugs R3933X

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

Part Number: ATL-AR3933X

5.0 out of 5 stars ( 1 )

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E3 Spark Plugs E3.46

E3 Spark Plugs E3.46

E3 Spark Plugs E3.46

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

Part Number: ETP-E3-46

4.48 out of 5 stars ( 27 )

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Autolite Racing Spark Plugs R3910X

Autolite Racing Spark Plugs R3910X

Autolite Racing Spark Plugs R3910X

Spark Plug, Racing, Copper Core, Gasket Seat, 14mm Thread, 0.930 in. Reach, Each

Part Number: ATL-AR3910X

5.0 out of 5 stars ( 2 )

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NGK Racing Spark Plugs R7448A-8

NGK Racing Spark Plugs R7448A-8

NGK Racing Spark Plugs R7448A-8

Spark Plug, Racing, Tapered Seat, 14mm Thread, 25mm Reach, Heat Range 8, With Resistor, Each

Part Number: NGK-93400

5.0 out of 5 stars ( 1 )

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E3 Spark Plugs E3.40

E3 Spark Plugs E3.40

E3 Spark Plugs E3.40

Spark Plug, E3, Tapered Seat, 14mm Thread, 0.460 in. Reach, Projected Tip, Resistor, Each

Part Number: ETP-E3-40

4.76 out of 5 stars ( 34 )

Estimated Ship Date: Today

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ACDelco Conventional Resistor Spark Plugs 19354420

ACDelco Conventional Resistor Spark Plugs 19354420

ACDelco Conventional Resistor Spark Plugs 19354420

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

Part Number: ADO-R44LTS

4.83 out of 5 stars ( 6 )

Estimated Ship Date: Today

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Autolite XP Xtreme Performance Spark Plugs XP985

Autolite XP Xtreme Performance Spark Plugs XP985

Autolite XP Xtreme Performance Spark Plugs XP985

Spark Plug, Iridium XP Enhanced Alloy, Resistor, 14mm x 1.25, Tapered Seat, 0.750 in, Reach, Each

Part Number: ATL-XP985

5.0 out of 5 stars ( 4 )

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NGK Iridium IX Spark Plugs BKR5EIX-11

NGK Iridium IX Spark Plugs BKR5EIX-11

NGK Iridium IX Spark Plugs BKR5EIX-11

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

Part Number: NGK-5464

4.75 out of 5 stars ( 4 )

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NGK Iridium IX Spark Plugs LTR6IX

NGK Iridium IX Spark Plugs LTR6IX

NGK Iridium IX Spark Plugs LTR6IX

Spark Plug, Iridium IX, 14mm Thread, 25mm. Reach, Resistor, Tapered Seat, Each

Part Number: NGK-94374

Not Yet Reviewed

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Autolite Racing Spark Plugs R25

Autolite Racing Spark Plugs R25

Autolite Racing Spark Plugs R25

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

Part Number: ATL-AR25

4.82 out of 5 stars ( 11 )

Estimated Ship Date: Today

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NGK Standard Series Spark Plugs LZFR5C-11

NGK Standard Series Spark Plugs LZFR5C-11

NGK Standard Series Spark Plugs LZFR5C-11

Spark Plug, Standard Series, Gasket Seat, 14mm Thread Size, 26.5mm Reach, Resistor, Each

Part Number: NGK-92174

4.73 out of 5 stars ( 15 )

Estimated Ship Date: Today

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ACDelco Conventional Resistor Spark Plugs for 1970 CAPRICE, CORVETTE - 19355200

ACDelco Conventional Resistor Spark Plugs for 1970 CAPRICE, CORVETTE - 19355200

ACDelco Conventional Resistor Spark Plugs for 1970 CAPRICE, CORVETTE - 19355200

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

Part Number: ADO-MR43T

4.75 out of 5 stars ( 8 )

Estimated Ship Date: Today

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ACDelco Conventional Resistor Spark Plugs 19354422

ACDelco Conventional Resistor Spark Plugs 19354422

ACDelco Conventional Resistor Spark Plugs 19354422

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

Part Number: ADO-R44XLS

4.71 out of 5 stars ( 7 )

Estimated Ship Date: Today

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Autolite Racing Spark Plugs R134

Autolite Racing Spark Plugs R134

Autolite Racing Spark Plugs R134

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

Part Number: ATL-AR134

5.0 out of 5 stars ( 6 )

Estimated Ship Date: Today

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NGK V-Power Spark Plugs GR5

NGK V-Power Spark Plugs GR5

NGK V-Power Spark Plugs GR5

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

Part Number: NGK-2851

5.0 out of 5 stars ( 6 )

Estimated Ship Date: Today

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NGK Racing Spark Plugs R5724-9

NGK Racing Spark Plugs R5724-9

NGK Racing Spark Plugs R5724-9

Spark Plug, Racing, Tapered Seat, 14mm Thread, .708 in. Reach, Projected Tip, Non-Resistor, Each

Part Number: NGK-7891

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

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NGK Racing Spark Plugs R5670-6

NGK Racing Spark Plugs R5670-6

NGK Racing Spark Plugs R5670-6

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

Part Number: NGK-2746

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Today

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Summit Racing™ Bulk NGK Racing Spark Plugs NGK-6596 - 48 PACK

Summit Racing™ Bulk NGK Racing Spark Plugs NGK-6596 - 48 PACK

Summit Racing™ Bulk NGK Racing Spark Plugs NGK-6596 - 48 PACK

Spark Plug, Racing, Gasket Seat, 14mm Thread, .750 in. Reach, Non-Resistor, Set of 48

Part Number: BPK-1079

Not Yet Reviewed

Estimated Ship Date: Aug 22, 2025 if ordered today

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Estimated Ship Date: Aug 22, 2025 if ordered today

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