3 Pack GM ACDelco #21 RAPIDFIRE Platinum Spark Plugs ps

The GM ACDelco #21 RAPIDFIRE Platinum Spark Plugs 3 Pack is designed to deliver superior ignition performance, enhanced fuel efficiency, and long-lasting reliability for automotive applications. Built with advanced platinum technology, these spark plugs ensure optimal combustion and improved engine responsiveness.

Features & Benefits:

🔧 Includes 3 ACDelco #21 RAPIDFIRE platinum spark plugs for convenient replacement
🔧 Platinum center electrode provides better durability and longevity
🔧 Enhanced design promotes faster ignition and improved throttle response
🔧 Engineered for consistent performance under various driving conditions

Specifications:

Brand & Part Number: ACDelco #21 RAPIDFIRE
Quantity: 3 Pack
Plug Type: Platinum Spark Plug
Thread Size: 14mm
Reach: 26.5mm (1.04 in)
Hex Size: 5/8 in (16mm)
Heat Range: 6
Seat Type: Gasket
Resistor: Yes

Choose ACDelco #21 RAPIDFIRE platinum spark plugs for reliable ignition, enhanced performance, and trusted quality—order this 3 pack today!