This NGK TR5B-13 spark plug is a must-have for any vehicle owner who wants to ensure their car's ignition system is running smoothly. Made by a trusted brand in the industry, this spark plug is designed to provide reliable and consistent performance. With its precise construction and high-quality materials, it's sure to keep your car running strong for miles to come. Ideal for use in a variety of vehicles, this spark plug is compatible with everything from small cars to trucks and SUVs. Its easy installation process makes it a hassle-free replacement for your old, worn-out spark plug. So why wait? Upgrade your vehicle's ignition system today with this NGK TR5B-13 spark plug.
Seems to be standard spark plugs. They not iridium or anything like this, more nickel tip. Good thread finish on lathe so they slightly better quality than cheap Chinese stuff.