The GM ACDelco RAPIDFIRE #1 Platinum Spark Plug is engineered for optimal ignition performance, smooth engine operation, and enhanced fuel efficiency. Featuring a platinum center electrode, it provides consistent spark, reduced wear, and improved combustion. Ideal for high-performance and modern GM engines, this spark plug ensures quick starts, efficient fuel use, and long-lasting durability for extended service intervals.
★ Platinum center electrode resists erosion and provides consistent spark
★ Suppressor seal minimizes EMI and RFI interference for reliable ignition
★ Enhanced combustion for better fuel economy and power
★ Pre-gapped design ensures quick and easy installation
Brand & Part Number: ACDelco RAPIDFIRE #1
Material: Platinum Tip, Copper Core
Thread Size: 14mm
Reach: 0.75 in. (19mm)
Gap: Pre-gapped (~0.040 in.)
Upgrade your engineâs performance with ACDelco RAPIDFIRE #1 Platinum spark plugs! ★
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