Locomotives & rolling stock E-Z Catch, 5 Tysen St., Staten Island, NY 10301, is selling a custom-run MTH Alco RS1 locomotive as part of the RailKing line (30-21283). The engine features Proto-Sound 3.

The first MTH RailKing version of the FP45 was available ... It scales out very closely to 1:48 scale, which would be 18.03" ...