SPC Performance

Specialty Products Company (SPC) is a leading American manufacturer specializing in precision alignment tools, suspension components, and performance chassis solutions for automotive, off-road, and motorsports applications. Founded in 1976, SPC has built a strong reputation for engineering innovative suspension products that improve vehicle alignment, handling, and tire wear correction across a wide range of passenger vehicles, trucks, and performance builds. Based in the United States, SPC designs and manufactures a broad catalog of camber kits, control arms, ball joints, cam bolts, and specialty alignment tools used by professional technicians and performance builders worldwide. Known for its focus on adjustability, durability, and OE-quality engineering, SPC products are widely used in both street performance and off-road suspension tuning applications, helping drivers achieve precise alignment, improved tire life, and optimized handling performance.