Hawk HB661F.667 Street Performance Pad - HPS Compound Color_Red/Orange Earlier helmets do not have

Earlier helmets do not have removable pads

The AIM RPM Bridge is designed to be used with the AIM SmartyCam Video Recorder/Data Logger to allow a vehicle's RPM overlay on the SmartyCam video

X-Large Width (460-443mm seats)

Based on the F1-derived HP7 helmets

1 standard is accepted by various youth and karting organizations including the Quarter Midget Association of America (QMA)

Hawk HB661F.667 Street Performance Pad - HPS Compound Color_Red/Orange Earlier helmets do not haveHawk HPS Brake Pads are the worldwide aftermarket standard for increasing stopping power on your street car. The unique Ferro Carbon compound offers a higher coefficient of friction over stock pads, increasing stopping power by 20 40% and providing a greater resistance to brake fade. Best yet, the HPS pads are gentle on rotors, wear great, and are very low dust with minimal noise.