WESTERN PERFORMANCE

Western Differential, a division of Western Performance Inc., began its origin as a high performance custom engine and speed shop in Tucson back in 1973, and has remained a family owned and operated differential and custom shop. Our background and extensive experience includes over 40 years with personal involvement in engine building, drag racing, street rods, pro fuel cars, pro off-road trucks, and custom 4WD off-road vehicles. We have the expertise to build the right custom differential and other components to suit your personal needs and horse power to get the job done! We have been at our location on Kleindale in Tucson since 1985. We have 6,200 square feet that house the store, office, parts warehouse and work areas... We work with the care and professionalism that you can trust. Our knowledgeable staff is ready to help you with parts, service and advice... In addition to rear differentials, we also build front diffs and supply parts for do-it-yourself projects. We use brand..

Also known as: Western Performance Inc.

Primary location: Tucson United States