ignition coil yamaha xt660 xt 660 2004 2009 Suzuki GSX650 A worthwhile upgrade as the

A worthwhile upgrade as the original RD500 coil would now be almost 40 years old

Suzuki GS 1000 1978-1979)

Yamaha TTR 90 (2000-2007)

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If you are having spark issues on your Yamaha FJ600 then the ignition coils could be the culprit

ignition coil yamaha xt660 xt 660 2004 2009 Suzuki GSX650 A worthwhile upgrade as theBrand new ignition coil to fit: Yamaha XT 660 R (2004 2009). Yamaha XT 660 X (Supermoto) (2004 2009). Yamaha XT 660 Z Tenere (2008 2009). This ignition coil has been manufactured to replace the original coil pack on a Yamaha XT660 for the years and models shown above. It also includes a 5K ohms spark plug cap. To replace OEM: 4GV 82310 00. Each coil comes with approximately 500mm of HT lead which can be cut to size. If you require longer than 500mm