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Camaro (Gen 6) 2016+

 

MODEL YEAR DESCRIPTION FRONT REAR
ZL1 1LE 2016+ RB 2pc stock replacement rotors (390/365) 2543 2140
RB CCB BBK (394/390 CCM) w/Z28 calipers 2C85 2C86
RB CCB BBK (394/390 CCM) w/RB calipers    
SS 1L1 2016+ RB 2pc stock repl. w/6 pot front caliper (370/365) 2523 2505
Z28 CCB BBK (394/390 CCM) w/Z28 calipers 2C85 CR26/2C86
RB CCB BBK (394/390 CCM) w/RB calipers 2C85 CR26/2C86
SS 2016+ RB 2pc stock repl. w/4 pot front caliper (340/340) 2535 2505
 
Please refer to this caliper rebuild matrix provides an at a glance selection guide for rotor (left column)
https://racingbrake.com/camaro-3/

 

Piston Ratio Analysis: