Every aspect of Vossen Forged from the 6061-T6 aluminum centers, to the stainless steel fasteners, and finally the inner & outer rim halves are designed with the utmost scrutiny. Vossen Forged Wheels are designed and manufactured using the most technologically advanced manufacturing methods and materials available on the market today. As with our entire collection ForgedWheelSource.com assures all Vossen Forged Rims are 100% fitment guaranteed & pass our blemish free quality assurance before being shipped.