6 Pack Genuine GM ACDelco Spark Plugs R44XLS ps

The GM ACDelco R44XLS Spark Plug is designed to provide reliable ignition, smooth engine operation, and long-lasting durability in GM engines. Featuring a copper core and nickel alloy electrode, it ensures consistent spark, effective heat dissipation, and resistance to fouling. This extended-reach spark plug is ideal for specific engine configurations, offering reliable cold starts, improved fuel efficiency, and optimal engine performance.

Features & Benefits:

🔧 Copper core ensures strong spark and efficient heat dissipation

🔧 Nickel alloy electrode resists fouling, corrosion, and wear

🔧 Extended reach design for specific engine configurations

🔧 Pre-gapped for quick and precise installation

Specifications:

Brand & Part Number: ACDelco R44XLS

Material: Copper Core with Nickel Alloy Electrode

Thread Size: 14mm

Reach: 0.71 in. (18mm)

Gap: Pre-gapped (~0.035 in.)

Optimize ignition performance and fuel efficiency with ACDelco R44XLS spark plugs!

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