Image: SImon Makker.

Supplementary Regulations have been released and entries are now open for the 2014 Monster Energy MX Nationals, Australian Motocross Championship.

The series, which will be run over 10 rounds in five states across the country, gets underway on 30 March with the opening round to be held at Broadford.

To download a copy of the Supp Regs or to enter a round of the championship simply click here.

For further information on entering the 2014 series, you can contact Williams Event Management on 03 5659 2176.