Power by Cosworth
Cosworth has been modifying Ford four cylinder engines since
1959 and the practice continues with the Ford Duratec/Mazda
The Duratec/MZR was designed as a replacement for the Zetec engine and was developed as joint collaboration with Ford and Mazda. The lightweight engine features a cast aluminum reinforced block and main bearing girdle that help reduce vibration and improve overall rigidity. The Duratec is an excellent, affordable building block for high performance use and perfect for Lotus Seven inspired sports cars, rally cars and racing. It is considered the engine of choice for mid level racing because of the light weight construction and power potential.
During an extensive development program, Cosworth has engineered and developed a complete range of performance engine components and engine assemblies designed to provide reliable performance for serious racers and performance enthusiasts. Ranging from forged connecting rods and pistons to complete assembled performance engines, Cosworth Engine Components are engineered for maximum reliable power.