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About GLS TopStud

GLS TopStud, LLC develops and manufactures race proven parts in the USA.  Our experience comes from over 30+ years in the fastening industry working side-by-side with large scale automotive players such as GM, Dana, Meritor, Allison, and other industry leaders.  Be assured that you will receive high-quality performance parts for your race applications.  Specializing in fitments for BMW, Porsche, Mini, and VW.  If you have questions regarding the design and development of a new wheel stud or wheel nut to better meet your unique requirements, please contact us.