CHEV CAMARO, PONTIAC FIREBIRD FRONT DISC BRAKE ROTOR 1982 - 1992 # AR-8213CHEV CAMARO, PONTIAC FIREBIRD FRONT DISC BRAKE ROTOR 1982 1992 # AR 8213 Standard Brake Rotor Intended for Street Use: Yes For Use with Stock Calipers: Yes Rotor Construction: Vented Rotor Style: Solid surface Rotor Outside Diameter (in.): 10. 50 in. Brake Rotor Bolt Pattern (in.): 5 x 4. 75 in. Brake Rotor Bolt Pattern (mm): 5 x 120. 65mm Nominal Thickness (mm): 26. 30mm Discard Thickness (mm): 24. 50mm Rotor Material: Iron Rotor Finish: Natural