We strive to provide the best product possible at a competitive price. We will not use substandard parts to save a few bucks or improve our profit margin. Everyone involved in LGM Racing and Development is a racer and have been for years. We will not send out a product for someone else to use in their engine that we wouldn't use in our own personal engines. Our rocker arm systems are made with high quality materials to stand up to the rigors of street high performance and racing applications. We currently manufacture Shaft Rocker Systems for Small Block Chevy, Big Block Chevy, Small Block Ford and Pontiac to fit over 16 different cylinder head manufacturers. We are continuing to add to our applications on an ongoing basis. If you don't see your application listed, please give us a call  at (256) 279 8000 or email us at [email protected]!