1966 Australian One and a Half Litre Championship
The 1966 Australian One and a Half Litre Championship was a CAMS sanctioned Australian motor racing title for Racing Cars complying with the Australian 1½ Litre Formula. It was the third Australian One and a Half Litre Championship and the first to be contested over a series of heats rather than as a single race. The championship was won by John Harvey, driving a Repco Brabham BT14 Ford.