High Performance Ignition Coil x2: Yamaha FZS600 FZS 600 (1998-2003) Yamaha XTZ660 It replaces the following OEM:

It replaces the following OEM: 4FM-82310-00 / 4FM-82320-00 / 4FM-82310-01 / 4FM-82320-01

Kawasaki KZ / Z 750 B1-B4 (Twin) (1976-1979)

Honda CBR400 RR (NC23) (1988-1989)

Suzuki GS 125 D (1983)

High Performance Ignition Coil x2: Yamaha FZS600 FZS 600 (1998-2003) Yamaha XTZ660 It replaces the following OEM:2 Brand New High Performance Ignition Coils to fit: Yamaha FZS 600 Fazer (1998 2003). This ignition coil set has been manufactured to upgrade original standard coils or replace Dynatek coil packs on a Yamaha FZS600 for the years and models shown above. If you have a weak spark on your Yamaha FZS600 then the coils could be the culprit and it's a good idea to get some new coils on the bike. Or if you're just looking for an upgrade to the original coils,