5X Racing » Boundary Engineering

Boundary was founded in 2003 and specialized in producing various metal goods for the automotive racing industry. As early as 2005 we began researching and understanding the complexities of manufacturing gear pumps commonly used in the automotive racing industry. In 2008 we launched our first gear products. Since then, we've sold thousands of high quality pumps. Our units are proudly used in engines producing up to 450hp/L with nothing but success. Cutting Edge Technology Boundary delivers cutting edge technology by using state of the art CNC milling and turning equipment for our products. Our high end, American made machining centers along with expert personnel, provide the accuracy required for inter-meshing gear pumps to function. American Made Goods Boundary oil pump assemblies are manufactured in two locations, Houston, TX, and New Fairfield, Connecticut, USA. It is this, in house capability which gives us the consistency and quality that can't be had by outsourcing. Increasing Focus Our company focuses solely on lubrication systems. Unlike other manufacturers who "specialize" in a thousand things we specialize in one. Providing the most high quality lubrication equipment possible for your high performance needs.