1966 Spark Plugs & Glow Plugs

Spark Plug, Industrial, Gasket Seat, Nickel Alloy, 0.500 in. Reach, 18mm Thread Size, Each

Part Number: CPN-514

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Estimated Ship Date: Dec 1, 2025 if ordered today

• $20.00 Summit Bucks
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Spark Plug, RL86C, Copper Plus, 14mm Thread, .500 in. Reach, Gasket seat, Resistor, Each

Part Number: CPN-830

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Estimated Ship Date: Dec 1, 2025 if ordered today

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Spark Plug, Double Platinum, Resistor, 14mm Thread, 0.500 in. Reach, Gasket Seat, 13/16 in. Hex, Each

Part Number: CPN-943M

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Estimated Ship Date: Dec 1, 2025 if ordered today

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Spark Plug, Standard, W22ES-U, 14mm Thread, 19.00mm Reach, Flat Seat, for use on Honda®, Kawasaki, Suzuki, Yamaha, Each

Part Number: DNP-3093

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Estimated Ship Date: Dec 8, 2025 if ordered today

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Spark Plug, Standard Series, Gasket Seat, 14mm Thread, .750 in. Reach, Non-Resistor, Each

Part Number: NGK-1111

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Estimated Ship Date: Jan 21, 2026 if ordered today

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Spark Plug, Standard Series, Gasket Seat, 14mm Thread, .750 in. Reach, Non-Resistor, Each

Part Number: NGK-2411

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Jan 6, 2026 if ordered today

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

Part Number: NGK-2912

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Jan 22, 2026 if ordered today

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Spark Plug, XP Xtreme Performance, Copper Core, Gasket Seat, 14mm Thread, 0.750 in. Reach, Resistor, Each

Part Number: ATL-XP63

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

Part Number: CPN-9804

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Estimated Ship Date: Dec 1, 2025 if ordered today

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Spark Plug, Industrial, Nickel Copper Alloy, 14mm Thread, 0.438 in. Reach, Flat Seat, 13/16 in. Wrench Size, Each

Part Number: CPN-91

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Estimated Ship Date: Dec 1, 2025 if ordered today

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USE AUP 275

Part Number: CPN-328

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Estimated Ship Date: Dec 1, 2025 if ordered today

• $20.00 Summit Bucks
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Spark Plug, Copper Plus, Gasket Seat, 14mm Thread, .750 in. Reach, Set of 24

Part Number: CPN-404S

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Dec 1, 2025 if ordered today

• $20.00 Summit Bucks
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USE AUP 216

Part Number: CPN-538

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Estimated Ship Date: Dec 1, 2025 if ordered today

• $20.00 Summit Bucks
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Spark Plug, XS Xtreme Sport, Iridium, 14mm Thread, 0.750 in. Reach, Flat Seat, 13/16 in. Wrench Size, Each

Part Number: ATL-XS4064

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Spark Plug, Single Platinum, Platinum, 18mm Thread, 0.438 in. Reach, Tapered Seat, 13/16 in. Wrench Size, Each

Part Number: ATL-AP46

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