Motorsport-Grade Stud Conversion for Faster, Safer Wheel Changes AIT Motorsport wheel studs are trusted by world-class race teams for their uncompromising strength, precision engineering, and motorsport-ready design. Converting from factory wheel bolts to studs not only improves safety but also allows for faster, more secure wheel changes – essential for both trackday drivers and competition use. Featuring a bullet nose tip for quick wheel alignment and a distinctive motorsport look, AIT studs are available in a variety of thread options and lengths to suit multiple platforms including BMW, Porsche, and other performance vehicles. Please note: AIT Studs are intended for motorsport use, therefore have no corrosion protection. Further information below.