World beating performance

Yella Terra's founder, 'Dyno' Dave Bennett, says his interest in making things started as a kid with billy carts then model trains.
45 years down the track, Yella Terra leads the automotive aftermarket industry in the supply of hi-performance engine parts for street cars, drag racing and track racing in Australia, the USA, UK and worldwide.
Strong motor sport history
Yella Terra's focus on continual improvement through motor sport involvement keeps us in pole position.
'Dyno' Dave had multiple successes in circuit and drag racing. The first hi-performance 1967 HR Holden, named 'Perfectune Sprint GT', was developed by Dyno and the cylinder head design was the forebear to the famous XU-1 Torana.
Dyno also raced the first Holden Monaro in 1968. Yella Terra helped Holden to take the chequered flag multiple times at Bathurst in the late 1970s and early 1980s.
Yella Terra's totally unique roller rockers were an instant success when introduced to the USA in the early 1980s supported by world beating performance in US drag racing by Australia’s own Graeme Cowin.
From this early success Yella Terra have achieved advancements in alloy cylinder head and roller rocker design that have provided many years and millions of trouble free race kilometres for teams in Australian Touring Car and AUSCAR racing and today is still heavily involved in motor sport.

World beating performance
The success of Yella Terra on and off the race track has not been restricted to Australia. The company's totally unique roller rockers designs were an instant success when introduced to the USA. in the early 1980's supported by world beating performances in US drag racing by Australia's own Graeme Cowin.
Partnerships
Yella Terra partners with key performance companies to co-develop quality products that meet extreme conditions. These include:
