Ignition Stick Coil: Triumph Speed Four 600 (2002-2005) Yamaha XT350 with a 12mm top and

with a 12mm top and bottom mounting

The unit has been designed to replace OEM 21066-0028 on a Kawasaki ZX-6R which use the ZX600 engine

This ignition coil set has been manufactured to replace the original coil packs on a Kawasaki ZZR1200 for the years and models shown above

The shocks have black springs as can be seen in the pictures

Ignition Stick Coil: Triumph Speed Four 600 (2002-2005) Yamaha XT350 with a 12mm top andBrand New Ignition Stick Coil to fit: Triumph Speed Four 600 (EFI) (2002 2005). This ignition coil has been manufactured to replace the original stick coil on a Triumph Speed Four 600 for the years and models shown above. To replace OEM: T1290037 or or Denso 129700 3990. See pics 3 4 for original Denso coil it replaces. If you're having spark issues (weak or no spark) with your Triumph Speed Four 600 then the ignition coil coils could be the culprit