Fits 1997-2004 C5 Corvettes (including Z06);Fits 2005-2013 C6 Corvettes (including Z06 and ZR1);Manufactured from heavy-duty 6061 billet aluminum;Can utilize factory ball joints and OEM parking brake;Direct bolt-on installation;Requires no permanent modifications;Provides a better strength-to-weight ratio with stronger and lighter spindles;Enables the use of 15-inch drag wheels when paired with additional BMR components;Available in bare aluminum for long lasting good looks;2-3 hour installation time;Proudly designed in the USA!;Proudly made in the USA!