Explore high-quality racing components made in the USA by DMI and Bulldog Rears, part of Diversified Machine Inc. DMI manufactures top-tier driveline components and parts built specifically for short track sprint racing. The company began in a two-car garage in Lancaster, PA, and expanded as its parts gained popularity in the sprint car industry. DMI is known for producing reliable, high-performance racing components at fair prices, while Bulldog's innovative designs have significantly advanced quick change rear end technology. Whether you're repairing or rebuilding your race car, you can trust Diversified Machine Inc. to deliver parts that stand up to the demands of the track.

Shop Diversified Machine for Rears and Sprint Racing Parts