Keep your KTM 250 XC-F running smoothly with this NGK CR9EKB resistor spark plug. It's an OEM-quality replacement designed specifically for the 2007-2009 models. NGK is the world's largest supplier of OEM spark plugs, so you know you're getting reliability and performance. The plug features a triple-gasket sealing process that ensures a tight seal and consistent performance. Tolerances are precision-engineered to near zero margin for error, which means better ignition and fuel efficiency. Whether you're on the trail or the track, this spark plug delivers the dependable performance you need. It's easy to install and helps maintain your bike's engine health. Stock up on a spare or replace your old plug with this trusted NGK option. Keep your KTM in top shape and enjoy every ride with confidence. A small part that makes a big difference!