Champion Copper Plus 71 (RC12YC) Pack of 1 (UPC 037551000166) for 1984 - 2020 Toyota Corolla

It’s a spark plug. It runs my lawnmower.

Greatvquality good price no issues

worked great

The spark plug is highly durable, equipped with a copper core and extended electrode design for maximum life. The copper core maintains high thermal conductivity, which means that it can resist high temperatures and prevent misfires. Therefore, you get consistent and brilliant sparks that keep your engine running smoothly, allowing you to enjoy a smoother acceleration and better fuel economy. Another impressive feature of the Champion Copper Plus 71 Spark Plug is its versatility. It fits most vehicles, including cars, trucks, and SUVs, making it easy to find one that works perfectly for your automobile. The plug also improves engine responsiveness, reduces tailpipe emissions, and strengthens the overall performance of the vehicle. It is therefore an excellent replacement for your worn-out or damaged spark plugs, even if you have a high-performance engine. Moreover, the Plus 71 Spark Plug is user-friendly and easy to install. It comes pre-gapped, so you won't need to adjust the gap. What's more, the plugs' design features a tapered cut ground electrode that reduces quenching, which is the process of extinguishing the spark. This results in a more efficient burning of the fuel mixture and better throttle response. In terms of costs it provides excellent value for money. It is relatively affordable compared to other high-performance spark plugs in the market. Furthermore, it is designed to last, which means that you won't need to replace them frequently, saving you money in the long run. One potential downside is that it may not work as well in extremely cold weather conditions. It is, however, a common issue with copper core spark plugs as they are not ideal for use in sub-zero temperatures. It is essential to consider the weather conditions in your region before making a purchase decision.

Used these (two) spark plugs in my John Deere L130 riding mower. Each spark plug comes in its own tiny box, for packaging safety. Other Sellers sell spark plugs w/o any little box -- just a plastic bag. The box prevents breakage, so it is a very good advantage over others. I did not need to reset the spark gap. Highly recommend these.

Best spark plug you can buy period.

Direct replacement for Briggs and Stratton V-Twin. Good for 50-100 hours of run time. My old ones still looked to be in good shape, but replaced anyway. Cheap insurance to ensure your mower continues to run and start well.

Really good.

Funciona 100% sin fallas

Pas chers et a été un bon replacement pour la bougie de la tondeuse

Product works as advertised, as far as I can tell ...

Buen precio y buena calidad

Perfect but I ordered wrong size...that's on me