8 Pc ACDelco Double Platinum Spark Plugs 1970-1971 for Dodge Challenger 6.3L ps

Optimize the ignition system of your classic muscle car with the ACDelco Double Platinum Spark Plugs 1970-1971 for Dodge Challenger 6.3L. These high-performance spark plugs feature double platinum-tipped electrodes, providing consistent spark, better fuel combustion, and long-lasting durability. Designed for high-displacement 6.3L V8 engines, they deliver optimal ignition, improved engine performance, and smooth power for your Dodge Challenger.

🔧 Double Platinum Electrode Tip – Provides long-lasting spark and superior durability 🔧 Optimized Combustion – Improves engine power, fuel economy, and throttle response 🔧 Heat-Resistant – Built to withstand extreme engine temperatures 🔧 OEM Fit – Pre-gapped for easy installation 🔧 Ideal for High-Performance V8 Engines – Reliable ignition for Dodge Challenger 6.3L

✅ Designed for high-displacement V8 engines ✅ OEM replacement for Dodge Challenger 6.3L ignition systems ✅ Check owner’s manual for proper fitment

Thread Size: 14 mm Reach: 0.750 inches Hex Size: 5/8 inch Seat Type: Gasket Resistor: Yes Center Electrode Tip Material: Double Platinum Ground Electrode Tip Material: Nickel Alloy Pre-Gap Size: 0.040 inches Center Electrode Core Material: Copper Manufacturer Heat Range: 14

Enhance your Dodge Challenger 6.3L’s ignition system with ACDelco double platinum spark plugs for exceptional performance and reliability! 🔧