Spark Plugs - 26.49mm Spark Plug Reach (mm) - Gasket Spark Plug Seat Style - In Stock Filter Options - Free Shipping on Orders Over $109 at Summit Racing

NGK Iridium IX Spark Plugs LFR5AIX-11

Spark Plug, Iridium IX, Gasket Seat, 14mm Thread, 1.043 in. Reach, Projected Tip, Resistor, Each

Part Number: NGK-4469

4.86 out of 5 stars ( 14 )

Estimated Ship Date: Monday 9/22/2025

...Loading

Estimated Ship Date: Monday 9/22/2025

NGK Iridium IX Spark Plugs LFR6AIX-11

Spark Plug, Iridium IX, Gasket Seat, 14mm Thread, 1.043 in. Reach, Projected Tip, Resistor, Each

Part Number: NGK-6619

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Monday 9/22/2025

...Loading

Estimated Ship Date: Monday 9/22/2025

Champion Copper Plus Spark Plugs 446

Spark Plug, Copper Plus, 14mm Thread, 1.043 in. Reach, Resistor, Each

Part Number: CPN-446

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Monday 9/22/2025

...Loading

Estimated Ship Date: Monday 9/22/2025

NGK Laser Iridium Spark Plugs ILKR8Q7

Spark Plug, Laser Iridium, Iridium, 12mm Thread, 1.043 in. Reach, Gasket Seat, 5/8 in. Wrench Size, Each

Part Number: NGK-93819

Not Yet Reviewed

Estimated Ship Date: Monday 9/22/2025

...Loading

Estimated Ship Date: Monday 9/22/2025

NGK V-Power Spark Plugs LFR5A-11

Spark Plug, V-Power, 14mm Thread, 1.043 in. Reach, 5/8 in. Hex, Gasket Seat, Resistor, Each

Part Number: NGK-6376

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 9/22/2025

...Loading

Estimated Ship Date: Monday 9/22/2025

NGK Laser Iridium Spark Plugs ILFR6T11

Spark Plug, Laser Iridium, Gasket Seat, 14mm Thread, 1.043 in. Reach, Resistor, Each

Part Number: NGK-4904

Not Yet Reviewed

Estimated Ship Date: Monday 9/22/2025

...Loading

Estimated Ship Date: Monday 9/22/2025

NGK Laser Iridium Spark Plugs ILFR6B

Spark Plug, Iridium, 14mm Thread, 1.043 in. Reach, 5/8 in. Hex, Gasket seat, Resistor, Each

Part Number: NGK-6481

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 9/22/2025

...Loading

Estimated Ship Date: Monday 9/22/2025

NGK V-Power Spark Plugs LFR6A-11

Spark Plug, V-Power, Gasket Seat, 14mm Thread, 1.043 in. Reach, Projected Tip, Resistor, Each

Part Number: NGK-3672

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 9/22/2025

...Loading

Estimated Ship Date: Monday 9/22/2025

NGK V-Power Spark Plugs LFR6C-11

Spark Plug, Gasket Seat, 14mm Thread, 1.043 in. Reach, Projected Tip, Resistor, Each

Part Number: NGK-7787

Not Yet Reviewed

Estimated Ship Date: Monday 9/22/2025

...Loading

Estimated Ship Date: Monday 9/22/2025

Champion Iridium Spark Plugs 9410

Spark Plug, Iridium, Gasket Seat, 12mm Thread, 1.043 in. Reach, Projected Tip, Resistor, Each

Part Number: CPN-9410

Not Yet Reviewed

Estimated Ship Date: Monday 9/22/2025

...Loading

Estimated Ship Date: Monday 9/22/2025

Champion Iridium Spark Plugs 9033

Spark Plug, Iridium, Gasket Seat, 14mm Thread, 1.043 in. Reach, Projected Tip, Resistor, Each

Part Number: CPN-9033

Not Yet Reviewed

Estimated Ship Date: Monday 9/22/2025

...Loading

Estimated Ship Date: Monday 9/22/2025

NGK Laser Platinum Spark Plugs PLFR5A-11

Spark Plug, Double Platinum, 14mm Thread, 1.043 in. Reach, 5/8 in. Hex, Gasket Seat, Each

Part Number: NGK-6240

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 9/22/2025

...Loading

Estimated Ship Date: Monday 9/22/2025