4 Pack GM ACDelco #3 RAPIDFIRE Platinum Spark Plugs ps

The GM ACDelco RAPIDFIRE #3 Platinum Spark Plug is designed to deliver superior ignition, enhanced fuel efficiency, and long-lasting engine performance. Featuring platinum electrodes, it ensures consistent spark, improved combustion, and reduced wear. Ideal for GM engines, this spark plug provides reliable starts, smoother operation, and optimal engine performance over extended service intervals.

Features & Benefits:

🔧 Platinum electrodes ensure long-lasting spark and reduced wear

🔧 Suppressor seal minimizes EMI and RFI interference for stable ignition

🔧 Improves fuel economy and combustion efficiency

🔧 Pre-gapped for quick and easy installation

Specifications:

Brand & Part Number: ACDelco RAPIDFIRE #3

Material: Platinum Tip, Copper Core

Thread Size: 14mm

Reach: 0.75 in. (19mm)

Gap: Pre-gapped (~0.040 in.)

Boost engine performance with ACDelco RAPIDFIRE #3 Platinum spark plugs!

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