Wilwood 140-14557 KIT FRONT AERO6 C5/C6 VETTE 97-13 14.00Wilwood 140 14557 KIT FRONT AERO6 C5 C6 VETTE 97 13 14. 00 Aerolite four or six piston calipers and dynamic lug drive Spec37 alloy staggered directional vane rotors combine to deliver high capacity, consistent braking, and thermal stability for road racing, autocross, and track days. Forged aluminum, Type III hard anodized, radial mount racing calipers feature a central bridge for less deflection. Spec37 alloy GT72 rotors are dynamically mounted with