JRC EW4

CDI BSA UNT 1CYL NO LIGHT

Self generating, Ignition only high performance system for single cylinder engines. Ideal for Trials and MX.

Electronic advance curve specifically developed for BSA singles allowing easy starting and maximum performance.

Easy installation, only 2 cables to connect directly to the combined HT-CDI unit.

Fully compatible for operation within the engine oil.

Commonly fitted for race applications where the low inertia flywheel allows for rapid engine acceleration.

Manufactured in the UK.