Strange Evolution Dynamic Drive Mount Front Brake Kit '87-'93 Mustang & '87-'88 T/Bird - 4 1/2" B.C

Part Number: B4145WCE Designed Specifically For Drag Racing Evolution Front Brake Kit1987-1993 Mustang with 8 cylinder spindles1987-1988 Thunderbird with 4 cylinder spindles All Above With 4 1/2″ B.C. Wheels Evolution S Dynamic Drive Mount (DDM) Stainless Steel Rotors – B2798L / B2798R• Evolution S Rotor mounts to Billet Aluminum DDM Hat – reducing rotating weight• DDM system secures the rotor and allows for rotor thermal expansion – drastically reducing warping, coning, and cracking which are common with bolt retention designs• DDM system design is secured by an internal Spirolox, eliminating heavy bolts and hardware- further reducing rotating weight• Evolution S rotors are machined and fully ground from Stainless Steel that exhibits 48% greater yield strength at 1,000° F compared to carbon steel- further maintaining rotor integrity• Stainless steel Evolution S rotors are highly resistant to heat and corrosion• Unique Aero Slot design reduces rotating weight and promotes even heat di