NGK CR9EH-9 Spark Plug

The NGK CR9EH-9 is a standard OEM replacement spark plug designed for a variety of high-performance motorcycles. Featuring a copper-core electrode design, it provides dependable ignition, excellent heat control, and consistent performance for street and sport riding applications.

Why You Need This

A worn spark plug can lead to hard starting, poor throttle response, reduced fuel efficiency, and inconsistent engine performance. The NGK CR9EH-9 delivers reliable spark energy and durability, making it an ideal replacement for maintaining factory engine performance. Its resistor design helps reduce electrical interference while the copper core improves heat transfer for reliable operation under demanding conditions.

Compatibility

Compatible with many Honda motorcycle applications, including:

• Honda CBR600F – 1999–2000
• Honda CB600 Hornet – 2005–2013
• Honda CBR900RR Fireblade – 1996–1999
• Honda CBR600F4 / F4i – Select years
• Honda CBR900RR – Select years
• Honda Other 600cc–900cc Sport Models – Verify application before ordering