Will a ktm 125 sx cdi unit fit a ktm 125 exc?

A KTM 125 SX CDI unit is generally not compatible with a KTM 125 EXC due to differences in the ignition timing and performance characteristics tailored for each model's intended use. The SX is designed for Motocross, while the EXC is aimed at enduro riding, leading to variations in their electrical systems. Always consult the manufacturer or a knowledgeable mechanic for specific compatibility and performance implications before making modifications.