RD250 | RD400 | Air Cooled | CDi unit | 6 Way Connector



Rex’s replacement CDi unit for the air-cooled Yamaha RD250 & RD400 1978/79 with factory CDi ignition.

Modern electronics that will refresh old, tired units that have degraded performance.

This version has a single male 6-way connector housing. Bolt on and plug in, no set up, factory timing.

Replacement for 2R8-85540-50. ND part number 070000-038.

Check carefully which connectors are on your machine.

Additional Information

Weight0.151 kg
Country Of Origin

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