The 1964 Armstrong 500 was a production car race held on 4 October 1964 at the Mount Panorama Circuit just outside Bathurst in New South Wales, Australia.
Official results reflected only class placings, with no outright winner recognized by the organizing body, the Australian Racing Drivers’ Club.
The £1,201 to £2,000 class featured Chrysler Valiant, Citroën ID19, Ford Zephyr, Humber Vogue Sports, Holden EH Premier, Studebaker Lark, Triumph 2000 and Vauxhall Velox.
While the V8 powered Studebaker Larks again led early, fragile brakes saw them overtaken by the leading Cortinas as the race wore on.
Barry Seton and Herb Taylor finished second ahead of Jane's former partner Harry Firth co-driving the third factory Ford with John Reaburn.