Autolite 25 Copper Core Spark Plugs - 4 Pack

The Autolite 25 Copper Core Spark Plug is designed for reliable ignition and efficient engine performance. Featuring a copper core, it ensures optimal conductivity, excellent heat transfer, and consistent spark. Ideal for conventional ignition systems, this plug offers improved combustion, smooth idle, and dependable cold-start performance, making it suitable for a wide range of automotive and small engine applications.

Features & Benefits:

🔧 Copper core ensures superior conductivity and heat transfer

🔧 Nickel alloy tip resists corrosion and fouling

🔧 Pre-gapped for quick and accurate installation

🔧 Provides smooth idle and reliable cold-start performance

Specifications:

Brand & Part Number: Autolite 25

Material: Copper Core with Nickel Alloy Electrode

Thread Size: 14mm

Reach: 0.46 in. (11.7mm)

Gap: Pre-gapped (~0.035 in.)

Power your engine with Autolite 25 for dependable ignition and improved performance!

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