Ignition Coil Tourmax IGN-423 KTM EXC-F 250 (2007–2012), EXC-F 250 Champions Edition (2010) and others

Ignition coil. A weak or intermittent spark shows up as hard starting, stumbling under load and a dead cylinder — the coil is more often at fault than the plug. Genuine Japanese Tourmax IGN-423 part, a direct replacement for the original. Fits: KTM EXC-F 250 (2007–2012), EXC-F 250 Champions Edition (2010) · KAWASAKI KX 125 (1994–2002) · YAMAHA WR 250 (2014).