This is my new project. It's going to be an early Brockway 457. I'm using the R-model left-overs from the U-model build. The rear suspension is walker beam from the Louisville kit and the differentials are out of the junk box from an old IH 4200. I know that a Brockway would not have had a Mack front axle, but this one will. Power will be 6-71 Detroit. Cab is from A.I.T.M..