Champion 346 Copper Plus Spark Plugs RC10YC4 - 8 Pack

Enhance the performance of your vehicle with this 8 piece genuine Champion spark plug kit. The kit features the RC10YC4 model, which is a direct replacement for your car's ignition system. The spark plugs are made with high-quality materials such as copper, platinum, and iridium, ensuring that they will last for a long time.

The kit comes with a manufacturer warranty of up to 7 years for the iridium plugs, 5 years for the double platinum plugs, 3 years for the platinum plugs, and 2 years for the copper plugs. This is a perfect choice for anyone who wants to improve their car's acceleration, fuel efficiency, and overall performance.