BAT also sells the clips. My front rotors were stuck pretty good last year. Since I was replacing them I wasn't too concerned w/ marking them up so some light persuasion with a sledge hammer + 2x4 did the trick.

1999 Contour SVT #1966/2760, Silver Frost/Midnight Blue Koni Kit, Mille Miglia MM-S rims, B&M shifter, Stazi mesh, SFCs, optimized Y-pipe & TB, SS break lines, K&N drop-in, Infinity Kappa speakers, MTX amp/sub