About Yella Terra

Australia-based Yella Terra specializes in roller rockers and related valvetrain components for muscle car performance. They also offer a number of other aftermarket performance parts, including cylinder heads, superchargers, billet flywheels, and more.

From humble beginnings in the early 1960’s “Dyno” Dave Bennett and his staff have built Yella Terra into Australia’s leading manufacturer of Roller Rockers, Performance Cylinder Heads, Superchargers and Billet Flywheels & Flexplates.

As a company, Yella Terra has always been committed to constant product improvement through motorsport involvement. From success in the early days of drag racing, to milestone developments in alloy head and roller rocker design, proven over millions of trouble free race kilometers in Australian touring car and circuit racing.

The success of Yella Terra has not been restricted to Australia. Today, Yella Terra produce private label hi-performance engine parts for the USA, its totally unique roller rocker designs proving an instant success when released in the USA during the early 1980’s. In recent times, Yella Terra Platinum series race rockers have developed a dedicated following amongst US race engine builders.