Spark Plugs

Spark Plug, Racing, 14mm Thread, 0.846 in. Reach, Non-Projected Tip, 13/16 in. Hex, Gasket Seat, Resistor, Each

Part Number: NGK-4482

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Today

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

Part Number: NGK-5777

Not Yet Reviewed

Estimated Ship Date: Today

Spark Plug, Racing, 14mm Thread, 21.5mm Reach,13/16 in. Hex, Gasket Seat, Resistor, Each

Part Number: NGK-4311

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Estimated Ship Date: Today

Spark Plug, Laser Platinum, Gasket Seat, 14mm Thread, Each

Part Number: NGK-4764

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Estimated Ship Date: Today

Spark Plug, Racing, Gasket Seat, 14mm Thread, .846 in. Reach, Resistor, Each

Part Number: NGK-3857

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Estimated Ship Date: Today

Spark Plug, Surface Gap, BUR7EQ, Gasket Seat, 14mm, 21.5mm Reach, Resistor, Each

Part Number: NGK-6917

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Estimated Ship Date: Today

Spark Plug, Iridium Racing, IRE01-34, 14mm Thread, 21.50mm Reach, Flat Seat, Each

Part Number: DNP-5722

Not Yet Reviewed

Estimated Ship Date: Today

• $10 Summit Bucks

Spark Plug, Iridium Power, IRE01-27, 14mm Thread, 21.50mm Reach, Gasket Seat, Mazda, Each

Part Number: DNP-5719

Not Yet Reviewed

Estimated Ship Date: Mar 30, 2026 if ordered today

• $10 Summit Bucks
• Special Order

Spark Plug, Iridium Power, IRE01-31, 14mm Thread, 21.50mm Reach, Gasket Seat, Mazda, Each

Part Number: DNP-5720

Not Yet Reviewed

Estimated Ship Date: Mar 31, 2026 if ordered today

• $10 Summit Bucks
• Special Order

Spark Plug, Racing, Copper, 14mm Thread, 0.846 in. Reach, Gasket Seat, 13/16 in. Wrench Size, Each

Part Number: NGK-4857

Not Yet Reviewed

Estimated Ship Date: May 12, 2026 if ordered today

• Special Order

Spark Plug, Iridium Racing, IRE01-32, 14mm Thread, 21.50mm Reach, Gasket Seat, Each

Part Number: DNP-5721

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Estimated Ship Date: Mar 25, 2026 if ordered today

• $10 Summit Bucks
• Special Order

Spark Plug, Iridium Racing, IRE01-35, 14mm Thread, 21.50mm Reach, Flat Seat, Each

Part Number: DNP-5741

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Estimated Ship Date: Tomorrow if ordered today

• $10 Summit Bucks
• Special Order

Spark Plug, Iridium, Gasket Seat, 14mm Thread, 21.5mm Reach, Each

Part Number: NGK-7756

Not Yet Reviewed

Estimated Ship Date: May 27, 2026 if ordered today

• Special Order