Southern California’s #1 Recommended Machine Shop For Performance Parts
Performance Products & Machining is owned and operated by Ryan Stewart. Ryan has been in the transmission business for 27 years and is the “go to” guy in Southern California.
From high performance transmission shafts to custom made to order Axles, Torsion Bars, and Sway Bars quality, quality, quality is priority one at Performance Products & machining. All our products are manufactured in house from top line materials.