NGK Standard Spark Plug Box of 10 (C8HSA)

If you're looking to tune up your 1986 Kawasaki Ninja 250R, these NGK Standard Spark Plugs are a solid choice. NGK has been a trusted name in ignition for decades, and these plugs are built to meet original equipment specifications, meaning they'll perform just like the ones that came from the factory.

What makes these plugs work well is the combination of materials and design. The insulator is made from pure alumina silicate ceramic, which is strong and helps transfer heat away from the firing tip. Inside, a solid copper core also helps with heat dissipation and conductivity, keeping the plug at the right temperature for optimal performance across a wide range of operating conditions. Plus, the trivalent metal plating on the outside helps prevent corrosion and makes them easier to install and remove down the road.

This is a box of 10 plugs, so you'll have spares on hand if you need them. They're designed to provide reliable performance and a long service life for your Ninja 250R.