Hawk HB123E.535 Racing Pad - Blue Compound Category_Patch Cables the skirt is compatible with

the skirt is compatible with many helmets

It has been tested and certified to handle the types of forces required by the National Highway Traffic Safety Administration DOT and SAE J385 Rev

It is no wonder that this compound is at the top of Hawk

The AIM potentiometer easily installs to AIM Data Systems using the standard 719 connector

compartmentalized liner

Hawk HB123E.535 Racing Pad - Blue Compound Category_Patch Cables the skirt is compatible withThe Hawk Performance Blue 9012 Racing compound exhibits medium to high temperature and torque control. It is a great multi purpose pad and is especially useful for lighter weight cars. With excellent modulation and release characteristics, it is no wonder this compound is a best seller with the SCCA!