Spark Plugs

Spark Plug, Racing, Gasket Seat, 14mm Thread, 0.827 in. Reach, Resistor, Each

Part Number: NGK-5501

Not Yet Reviewed

Estimated Ship Date: Today

Spark Plug, Gasket Seat, 14mm Thread, .827 in. Reach, Resistor, Each

Part Number: NGK-4282

Not Yet Reviewed

Estimated Ship Date: May 12, 2026 if ordered today

• Special Order

Spark Plug, Iridium Racing, IRL01-31, 14mm Thread, 21.00mm Reach, Flat Seat, Each

Part Number: DNP-5755

Not Yet Reviewed

Estimated Ship Date: Mar 25, 2026 if ordered today

• $10 Summit Bucks
• Special Order

Spark Plug, Racing, Gasket Seat, 14mm Thread, 21mm Reach, Resistor, Each

Part Number: NGK-6700

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Estimated Ship Date: May 22, 2026 if ordered today

• Special Order

Spark Plug, Racing, Gasket Seat, 14mm Thread, .827 in. Reach, Resistor, Each

Part Number: NGK-6448

Not Yet Reviewed

Estimated Ship Date: May 27, 2026 if ordered today

• Special Order

Spark Plug, Iridium Racing, IRL01-27, 14mm Thread, 21.00mm Reach, Gasket Seat, Mazda, Each

Part Number: DNP-5754

Not Yet Reviewed

Estimated Ship Date: Mar 30, 2026 if ordered today

• $10 Summit Bucks
• Special Order