Hawk HB190E.730 Racing Pad - Blue Compound Racing Accessories Can be used with either

Can be used with either a standard Amerex 2

2 CMR air intake is replaceable and the helmet can be used without the air intake

Based on the AIM MXS Dash

The R-9153 bolts directly to the floor of the C7 Corvette

Bell 283 Replacement Shields fit Bell Excelerator helmets only

Hawk HB190E.730 Racing Pad - Blue Compound Racing Accessories Can be used with eitherThe 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!