What are the differences between the 455 rated motors and 475 or 550? Besides the file in the computer.
5ek 455 hp vs 475 or 550
Discussion in 'Trucks [ Eighteen Wheelers ]' started by Bovinemoovers, Sep 19, 2014.
Discussion in 'Trucks [ Eighteen Wheelers ]' started by Bovinemoovers, Sep 19, 2014.