Our business is divided into two divisions - Perfectune Engineering (providing machining and manufacturing services) and Yella Terra (providing performance products).
Yella Terra Pty Ltd
Yella Terra provide high quality performance parts to enhance engine performance for motor sport enthusiasts in Australia, USA, the UK and worldwide. The brand has been extremely successful in motorsport and Yella Terra products are recognized as the best available. We offer some 500 individual products, from roller rockers and alloy cylinder heads through to flywheels, air induction systems and supercharger kits.
For more information on Yella Terra products, see:

Perfectune Engineering
Perfectune Engineering is a diverse precision manufacturing engineering operation offering a wide range of manufacturing and machining services to industry. As well as manufacturing Yella Terra components, Perfectune provide CNC machining and component manufacture for a variety of industries.
For an overview of Perfectune Engineering services, see:
For more detailed information, please visit the Perfectune Engineering website
