NRG Innovations has developed the Next Racing Generation in quick releases! These units feature many options that conventional ball-lock quick release systems do not offer including specially designed raised sections to prevent the hub from stretches, a self locking mechanism for ease of use and safety functions, and as always, a variety of different colors and color combinations. Made from highest quality aircraft aluminum or powder-coated stainless steel for maximum durability, these units are meant to last, remain stylish, as well as have functional usage. Features Genuine NRG product Dual 6-bolt 70mm & 74mm PCD patternAccepts Momo, Nardi, Personal, Mugen, Spoon, etc steering wheels Hidden horn terminals Color matched body and ring w/NRG screened logo Optional body colors available:Black, Silver, Black w/Carbon Ring, Blue, Red Made from highest quality aircraft grade aluminum Included Horn button wire Horn button center ring w/retaining rings Mounting hardware w/tools Vehicle Fitment Universal - requires a 6-bolt 70mm PCD hub to mount onto