The Wilwood Dynapro front brake kit for 1970–1981 F‑Body and 1975–1979 A & X‑Body applications includes 11.75-inch drilled/slotted rotors and black calipers, listed for use with ProDrop spindles. The overview notes rotor size and caliper finish along with spindle requirements so buyers can confirm compatibility for classic vehicle front brake upgrades.
Wilwood 70-81 FBody/75-79 A&XBody Dynapro Frt Brk Kit 11.75in D/S Rtr Blk Caliper Use w/ PD Spindle