High Quality Content by WIKIPEDIA articles! The 1976 Hang Ten 400 was an endurance race for Group C Touring Cars. The event was staged at the Sandown circuit in Victoria, Australia on 12 September 1976 over 130 laps of the 3.11 km circuit, a total of 403.8 km. The event was Round 8 of the 1976 Australian Touring Car Championship and Round 1 of the 1976 Australian Championship of Makes.