Hawk HB523S.539 Racing Pad - HT-10 Compound Racing This compound undoubtedly does a

This compound undoubtedly does a great job measuring up to the DTC series

while the 4-mounting points provide a wide range of incline/decline options

Threaded-backing plate necessary for installation on all other helmets is NOT included

Also can be used to install the Recaro Hans Pro Racer Racing Seat

Note: Does not fit the Optional Sport Adaptive Seats (See R-2032) or factory seats equipped with the Ventilation Option

Hawk HB523S.539 Racing Pad - HT-10 Compound Racing This compound undoubtedly does aThe Hawk Performance HT 10 compound is a great pad for intermediate drivers that want a streetable pad that still offers superior performance. It has a very smooth initial bite and provides a consistent pedal feel. The HT 10 delivers medium to high torque over a significant temperature range to help increase your track day performance.