All JPSS G-LOC pads are Pre-Bedded Race Ready No Bedding required
Front Compound: G-LOC™ R18:
The R18 is the pinnacle compound of the R-Series compounds engineered by G-LOC™. R18 is based on the same successful principals and fundamentals that exist in all other G-LOC™ R-Series formulations. R18 has more initial bite, overall bite, andeven more controllable torque. The R18 offers the absolute most linear torque curve we have ever created. The thermal characteristics and coefficient of friction are of the highest offered by anyone in the braking industry . This revolutionary compound will lead the way in all major forms of racing (professionally and grassroots). R18 has a temperature range of 610°F to 2100°F+ (321°C to 1149°C+). G-LOC™ does NOT recommended R18 for daily use on the street due to elevated levels of dust and noise and the amount of heat needed to work properly.
Rear Compound: G-LOC™ R12:
Raising the bar even higher is the R12 compound with an excellent initial bite, high and consistent torque, and outstanding fade resistance over and above the R10. R12 has a temperature range of 173°F to 1860°F (78°C to 1015°C). The G-LOC™ R12 continues our excellent release and modulation that has been engineered into all previous G-LOC™ compounds. The R12 is slightly more disc/rotor aggressive than R10 but more disc/rotor friendly compared to our competition. G-LOC™ does NOT recommended R12 for daily use on the street due to elevated levels of dust and noise.