Knowledge from the paddock
Tyre pressure controls how racing tyres grip and build temperature. Learn how this works in dry and wet conditions, the difference between cold and hot pressures, and how...
The Rotax Grand Finals (RMGF) is the international final for the Rotax Max Challenge and regularly gathers over 400 drivers. Example: 432 starters from over 60 countries. From...
Correct chain adjustment involves both chain slack and sprocket alignment. Check the chain length, follow your kart’s instructions for setting the tension and lubricate the chain regularly.
FIA-approved equipment is now mandatory in karting. Learn what FIA homologation means, which standards apply to race suits, gloves, shoes and rib protectors – and how it improves...
Lost the engine logbook for your Rotax Max engine? Don’t worry. Contact the service center that last sealed the engine – or get in touch with Radne Motor...
The correct oil ratio for all Rotax Max engines – including the Rotax DD2 – is 2% (50:1). You don’t need more oil, even if your engine produces...