Autolite 255 Copper Core Spark Plugs - 4 Pack

The Autolite 255 Copper Core Spark Plug is built for reliable ignition, efficient combustion, and smooth engine operation. Featuring a copper core for superior conductivity and heat transfer, it ensures strong spark and dependable cold starts. This spark plug is ideal for conventional ignition systems, offering improved fuel efficiency and long-lasting durability for a wide range of automotive and small engine applications.

Features & Benefits:

🔧 Copper core ensures strong spark and effective heat dissipation

🔧 Nickel alloy tip resists fouling, corrosion, and wear

🔧 Pre-gapped for quick and precise installation

🔧 Provides smooth idle and reliable cold-start performance

Specifications:

Brand & Part Number: Autolite 255

Material: Copper Core with Nickel Alloy Electrode

Thread Size: 14mm

Reach: 0.46 in. (11.7mm)

Gap: Pre-gapped (~0.035 in.)

Ensure reliable ignition and optimal engine performance with Autolite 255 spark plugs!

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