Bell RS7 Ultra Lite Helmet Size:7-5/8+ (61+) 10 AN Hose to 8

10 AN Hose to 8 AN Male O-Ring

1979-1980 GMC C1500 Suburban

Designed for dirt track use

15 x 10'' Alumastar Wheel

25 x 7 in Flange

Bell RS7 Ultra Lite Helmet Size:7-5/8+ (61+) 10 AN Hose to 8Developed through a collaboration with Penske Racing to reduce weight and enhance airflow for use in NASCAR, this ultra lightweight version of the RS7 Ultra combines an aerospace grade carbon shell, reinforced energy absorbing liner system, and the performance features of the HP7 to create the most advanced, lightweight Snell rated helmet that can be used in some of North Americas most demanding forms of racing. The RS7 Ultra Lite comes equipped with