6 Hole .5" Billet Steering Wheel Adapter Chevy/GM Jeep Pontiac Cadillac Brand New Polished 6 hole Billet .5" Steering Wheel Adapter Kit 3.5" OD tapers to 4" to fit width of steering column. Comes with 6 flat head allen screws and horn wiring kit. Smooth 1 piece design to fit all 6 Hole Momo 70mm & Nardi 74mm Wheels Fits all 69-94 Chevrolet Car Models (excl. Corvette, Sprint, Spectrum, 86-88 Nova)