Roadster DT250 Mono Shock Electronic Ignition – 12 Volt

£265.00 Inc. VAT

Part Number: RMK-10-12v Category:

Product Downloads

RMK Electronic Ignition Kit Fitting Guides


12 volt Roadster ignition for DT250 Mono shock models with points ignition.

Modern up-graded ignition with 12 volt lighting to replace the standard 6 volt points system on DT250D & E 1977- 78 models. Increased performance through modern dynamic timing curve over the standard fixed points ignition. New billet stator bolts on with minimum effort and no fiddling about with timing – fit and go. Electrics plug in to the stock Yamaha electrical system (requires standard, un-modified Yamaha wiring loom).

Our focus is always on performance.  We build our electronic ignition modules in-house and tailor them precisely to each model. You will not find generic ‘one size fits all’ universal electronics in Rex’s kits!  Each system comes with a dynamic ignition timing curve tuned specifically for the model it is intended for.

This kit simple to install we’ve taken away all the guess work from timing and set up.  The 12 volt kits plug directly in to standard wiring looms, no crimping or wiring to stock Yamaha wiring needed. You won’t even need a timing light!

Requires flywheel stamped F1T350 – Before ordering check your machine, mistakes are expensive to rectify!

Fits: DT250D& E 1977-78 with points ignition.

  • Requires no timing adjustment, no timing light – simply bolt on and go.
  • CDI unit tailored to model to give real boost in performance
  • Simple to fit with clear pictorial fitting guide
  • New billet stator, heavy duty & CNC machined
  • Full technical backup from the system designers via e-mail

The kit contains; a new 12 volt stator and ignition source coil, 12 volt lighting coil, electronic ignition unit, new HT coil, voltage regulator & fitting manual.

We have different kits for 250 bikes with Mono Shocks or Yamaha CDi electronic ignition. These models need a different timing curve to ensure smooth power delivery. If you require adjustable racing ignition for a DT250 see kits  & RMK-7 & RMK-13

Additional Information

Weight 1.3 kg

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