KTM OFF-ROAD IGNITIONS
PowerDynamo ignitions are available for KTM off-road machines manufactured between 1975 and 1995, utilising Bosch, Motoplat or SEM ignitions as original equipment. The PowerDynamo kits completely replace your old system to give a modern, reliable alternative with exceptional performance characteristics.
KTM used a wide range of systems on their machines with little consistency across models and years. As a result, it is necessary to consider several factors when selecting your new PowerDynamo ignition.
- Year of manufacture
- Original ignition system fitted
- Crank rotation direction
- Baseplate diameter
- Crankshaft taper dimensions
New ignition kits are available for the following machines. Please call us for advice before ordering;
Model | Year | OEM Ignition |
| KTM Enduro 125 | 1975 | Bosch, Clockwise Rotation |
| KTM 125-400 | 1975-1985 | 90mm Motoplate, Clockwise Rotation. Not for type 565 i.e. 350, 500 and 540cc) |
| KTM 125-400 | 1985-1990 | 110mm SEM Type KC, Anti-clockwise Rotation |
| KTM 125-400 | 1985-1997 | 90mm SEM Clockwise Rotation |
| KTM 250-300 | 1987-1989 | 110mm SEM Type KC Clockwise Rotation |
KTM 300-360 | 1990-1995 | 110mm SEM, Type K, Anticlockwise Rotation Cut Stator Baseplate |
We can supply system with or without battery and lights as shown below:
Model (Year) | Without Lights | With Lights |
Endura 125 (before 1978) with Bosh ignition, closewise rotation | ![]() | ![]() |
| 125-400 GS (1975-85) 90mm motoplat, clockwise rotation | ![]() | ![]() |
125-400 (1985-1990)110mm SEM Type KC, Anti-clockwise Rotation | | |
125-400 (1985-1997) 90mm SEM, Clockwise Rotation | ![]() | |
| 250-300 (1987-89)110mm SEM Type KC Clockwise Rotation | ![]() | ![]() |
| 300-360GS (1990-95) 110mm SEM, Type K, Anticlockwise Rotation Cut Stator Baseplate | ![]() | |
Note: Where indicated the ignition shown is representative of a typical system for this machine.
The kit is easy to fit and provides these standard features
- Stable digital ignition with high energy 40Kv spark
- Self generating ignition which can operate without a battery
- Improved starting and fuel burning to increase engine performance
- No machining required and no need to change engine casing
- 24 month warranty
For further technical details of the PowerDynamo Ignitions see Technical page.
| PowerDynamo and the PowerDynamo.net Logo are a Trademark of PowerDynamo GmbH Western Road and Race Ignitions Scarthoe, Stone Hall Lane, Enmore, Bridgwater, Somerset, TA5 2AL Tel: 01278 438289 |









