1990-1992 Ford E-350 Econoline(w/Single Rear Wheel (SRW)-Bore: 1.0625 In.-12.125 In. x 3.5 In. B) 1993-1994 Ford F-350(w/Single Rear Wheel (SRW)-Bore: 1.0625 In.) 1993-1994 Ford E-250 Econoline(12 In. x 3 In. Brakes-Bore: 1.0625 In.) 1993-1994 Ford E-350 Econoline(w/Single Rear Wheel (SRW)-12 In. x 3 In. Brakes-Bore: 1.0625 In.;) 1993-1994 Ford F-250(12 In. x 3 In. Brakes-Bore: 1.0625 In.) 1990-1992 Ford E-350 Econoline Club Wagon(w/Single Rear Wheel (SRW)-Bore: 1.0625 In.-12.125 In. x 3.5 In.