05/06/2026
Tech announcement,
KSNW has advised that the new Rotax SR4 restrictor is now approved for use. For these karts using this restrictor you must indicate on your nassua panel near your kart number the following information.
what class.
minimum weight
In addition to your minimum weight (as per class rules) every kart running the new SR4 restrictor will be required to ADD an additional 7 kilos of led to your kart over your minimum class requirements.
Please note this change will be implemented for our next round on Sunday 21st June.
Thanks to all those that have already entered our next round. If you need any additional clarification please feel free to reach out.
Karting DirectKarting NSWNu-tek Racing
Regards