If you’re working on a Honda XL100S from the early ‘80s, you already know how important a good spark plug is. This NGK CR7HS is the exact resistor-type plug your bike needs for smooth, reliable starts and consistent performance. NGK is pretty much the gold standard – they’re the world’s largest OEM spark plug supplier, so you know it’s built to factory specs. The triple-gasket sealing process keeps everything tight and prevents leaks, and the tolerances are so precise that there’s barely any margin for error. That means better fuel efficiency, smoother idling, and less fouling over time. It’s a straightforward replacement: just swap out the old one, gap it if needed (though NGK plugs usually come pre-gapped), and torque it down. Whether you’re restoring a classic or just keeping your daily rider running strong, this plug is a no-brainer. Keep an extra in your toolkit, because you never know when you’ll need it. Compatible specifically with Honda XL100S models from 1982 through 1985.
