1 Pack Genuine GM ACDelco Double Platinum Spark Plug 41-987 12679799 ps

The GM ACDelco 41-987 Double Platinum Spark Plug is designed for long-lasting ignition performance, enhanced fuel efficiency, and smooth engine operation. Featuring platinum electrodes on both the center and ground electrodes, it provides consistent spark, improved combustion, and reduced wear. Ideal for GM vehicles requiring high-performance spark plugs and extended service intervals, the 41-987 ensures reliable starts and efficient engine function.

Features & Benefits:

🔧 Double platinum electrodes ensure long life and consistent spark

🔧 Reduces wear and fouling for smooth engine operation

🔧 Improves fuel efficiency and lowers emissions

🔧 Pre-gapped for quick and easy installation

Specifications:

Brand & Part Number: ACDelco 41-987

Material: Double Platinum, Copper Core

Thread Size: 14mm

Reach: 0.75 in. (19mm)

Gap: Pre-gapped (~0.040 in.)

Experience reliable ignition and engine efficiency with ACDelco 41-987 Double Platinum spark plugs!

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