Aero 50 Series Wheel - Black - 15" x 8" - 5 x 4.75" Bolt Circle - 4" Back Spacing - 23 lbs. Helmet Hose Coupler Diaper is NHRA approved but

Diaper is NHRA approved but is not designed for vehicles that require SFI approved diapers

Magnata Glove is FIA and SFI certified with NEW Super-Grip leather and Nomex ® Mesh technology

1-5/8 in OD

All suit accents are black including stripes

Black Anodized / Gold Chromate / Natural

Aero 50 Series Wheel - Black - 15" x 8" - 5 x 4.75" Bolt Circle - 4" Back Spacing - 23 lbs. Helmet Hose Coupler Diaper is NHRA approved butThis wheel has knife edged bead humps, maximum bead seats, low run out and center disc made with HSLA material. In 1995, AERO Race Wheels was established on the conviction that the company could provide higher quality wheels designed specifically to endure the tough requirements and conditions of the racing industry. Since then, AERO Race Wheels has become the largest premier steel racing wheel supplier and the Aero racing wheel product line speaks