4 Pack Genuine GM ACDelco Double Platinum Spark Plugs 41-979 ps

The GM ACDelco 41-979 Double Platinum Spark Plug is built to provide superior ignition performance, durability, and fuel efficiency in GM engines. Featuring platinum electrodes on both the center and ground electrodes, it ensures consistent spark, reduced wear, and enhanced combustion. This spark plug is ideal for high-performance engines and vehicles requiring extended service intervals and smooth operation.

Features & Benefits:

🔧 Double platinum electrodes for long-lasting spark consistency

🔧 Reduces wear and fouling for smoother engine performance

🔧 Improves fuel efficiency and reduces emissions

🔧 Pre-gapped for quick and easy installation

Specifications:

Brand & Part Number: ACDelco 41-979

Material: Double Platinum, Copper Core

Thread Size: 14mm

Reach: 0.75 in. (19mm)

Gap: Pre-gapped (~0.040 in.)

Ensure reliable ignition and long engine life with ACDelco 41-979 Double Platinum spark plugs!

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