The Engine

The Rotax FR125 Max Engine is a water cooled two stroke motor, c/w onboard starter, power exhaust valve & digital ignition.

Rotax has grown quickly to become the UK's biggest and most popular class.  The 125cc Engine is a sealed unit to promote close and equal running,  The engine produces 28bhp in its factory spec.

Click on a thumbnail for a full sized shot of the engine.

Both of our engines are Mk3 Rotax Senior, the only difference between the two being one with the thermostat and one without.

download the Rotax FR125 Max Breakdown

spottydogracing recommend the use of shell fuels and lubricants.