Märkisches Werk (MWH) is the world market leader in development and production as well as remanufacturing of cylinder head systems and components for large bore engines as well as for racing.  As a specialist of the most highly stressed engine components, MWH has the ability to increase the limits of product performance so that stress capability is maximized, while wear is minimized.

MW Racing, known worldwide as a top valve train supplier in the highest levels of racing, was formed to bring applied aerospace technology to high-performance combustion engines in the motorsport industry.  MW Racing is a brand name and dedicated manufacturing group of MWH.  MWH and MW Racing are passionate about innovative engineering in the development of high quality valve train systems. We are committed to providing leading-edge solutions to help customers achieve the best possible engine performance.