Holinger Engineering has been designing and manufacturing high precision components for motor racing for decades. Specialising in transmissions, we manufacture a range of gearboxes and associated products, from stand-alone bespoke designs right through to gear sets for existing production cars.

Holinger Engineering is ISO 9001:2008 certified and always striving for perfection, because in the racing world quality is not a luxury, it is a necessity. Quality directly translates to performance, in the form of well-designed, light-weight components that can withstand the rigours of motorsport. Holinger Racing Transmissions combine a great blend of these assets; performance, reliability and weight, which would only be possible with the highest quality standards.
Art of Speed Racing is proud to be appointed as only distributor for China with their 3 regions, Hong Kong, Macao and Taiwan!

With its distinctive gold ECUs and a philosophy of engineering excellence, MoTeC has grown from a modest home workshop producing a screwdriver-adjusted ECU in the late 1980s to a world leader in twenty-first century motorsport technology. Now boasting a network of over two hundred authorized dealers worldwide, and with main offices in Europe and the USA, this innovative Australian brand has become synonymous with motor racing success in almost every category across the globe.

Initially adopted by sport sedans and road-registered vehicles, the demand for MoTeC technology spread quickly. Today it is difficult to find an avenue of motorsport untouched by the brand, with customers in such series as Le Mans, ALMS, NASCAR, FIA GT, Australian V8 Supercars, Indy Car, Dakar Rally, World Superbikes, Professional Drag Racing including Top Fuel and Sport Compact, Porsche Carerra Cup, Star Mazda USA, TC2000 Argentina, World Rally, Group N Rally, GP Masters, Formula 4000, Formula Ford, Toyota Racing Series New Zealand, Formula Campus China, V8 Jetboats, F1/Offshore Powerboats and all manner of club competition. MoTeC systems have also been put to use in military vehicles and commercial automotive test facilities.

Wilwood Engineering designs and manufactures high-performance disc brake systems. Since our founding in 1977, we have developed a substantial matrix of brake components and engineering techniques that allow us to quickly and reliably create brake systems for almost any application. Our core ability is the rapid development of custom engineered brake systems using a combination of off-the-shelf and custom components. In addition to designing and manufacturing brakes for all types of competitive motor sports, Wilwood also manufactures brake systems and components for agricultural equipment, industrial applications, utility vehicles, snowmobiles, quads, motorcycles and military vehicles.

Quality. Innovation. Performance. The hallmarks of Arrow Precision. Only the highest quality raw materials, the latest methods and the knowledge of superbly skilled designers and engineers goes into the making of every Arrow Precision part. Constantly experimenting on behalf of our ultra-performance-oriented customers has led to the development of several product innovations that raise the level of extreme performance. 

Using their combined years of experience, the design team produces bespoke, race-proven designs for crankshafts, connecting rods and other engine components. Working closely with customers, the team produces full 3D models and manufacturing drawings from early concepts. FEA testing of designs can be done to show how loads from combustion and inertia will stress and deform the rods and crank as well as how vibrations may affect the components, and can indicate of the validity of one design over another for a given load case