Hawk HB248S.650 Racing Pad - HT-10 Compound Manufacturer_Apex Pro The shoulders of the GF-525

The shoulders of the GF-525 come accented with straight

Will not fit sliders with power option

Perfect for replacing a lost or broken wing

but has less torque and initial bite

and a front air intake that forces air into the helmet's forehead vents for maximum ventilation

Hawk HB248S.650 Racing Pad - HT-10 Compound Manufacturer_Apex Pro The shoulders of the GF-525The 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.