Dates to be Confirmed Witness ULTRA4 Racing in Australia at the spiritual home of Tuff Truck and the Milbrodale Mountain Classic in New South Wales Hunter Valley. ULTRA4 is unlimited, 4 wheel-drive endurance racing with the marriage of Rock-Sports and off-road racing yielding an absolutely brutal challenge. See them compete for the title of “King of the Hunter”! 3 Days Read moreā¦