Description
Roadster Kit (RMK6-12V) – 12 volt electronic ignition for DT250 twin shock models A – C 1974 to 1976
Our new (2026 version) Roadster kits are designed to eliminate ignition and charging problems in one straightforward installation. Electrics connect directly to the standard Yamaha wiring loom* and require only basic set-up. The system retains the original AC lighting arrangement while natively upgrading the electrical system to 12-volt operation, giving noticeably brighter lighting. We stock kits with 12 volt horns, bulbs batteries etc.
The kit replaces the ageing ignition and charging components which, after nearly half a century, have often become a source of unreliability. This version now features an adjustable billet stator plate, precision-machined and accurately assembled to allow dialling in of timing.
RMK6 kits are for: DT250 A – C 1974 & 1976 with flywheel number FOTO1971 – Ensure your flywheel has this number before ordering.
Includes
-Fully assembled 12-volt billet stator
-Electronic CDi ignition unit,
-New HT ignition coil
-12V voltage regulator
-Sundry fitting parts as required
Please download the fitting guide using the link above, as printed copies are no longer supplied.
Included in the Roadster Kit:
-12 volt, billet alloy stator
-Electronic ignition unit, UK manufactured for your model
-HT coil
-12V plug in voltage regulator
*Minor variations in connectors are sometimes found on older machines or non-domestic models, these present no difficulty in practice but may require a connector swap.
Our Roadster range is designed to provide brighter, more effective road lighting by upgrading the motorcycle to a 12 volt electrical system. It does not significantly increase the available electrical power and is not intended to supply additional accessories such as phone chargers, heated grips or other auxiliary equipment.
For best results, use conventional motorcycle lighting. LED lighting is not recommended.
Important: Must not be used with lithium batteries.
