For over 25 years, Stewart products have been the top choice for professional engine builders, race teams, and performance enthusiasts, from street rodding and OEM replacement applications, to the most extreme forms of motorsports in the world.

Stewart has designed, engineered and patented the LC/SB Liquid Cooled/Self-Bleeding brake system and the patented LBS Lock-resistant Brake System, both of which are currently used by most NASCAR teams.

The development and production of high performance water pumps has resulted in innovations like special high strength castings, larger flow passages, more efficient impellers, and stronger bearings.