Kit Masters Part Number:

99640

99640

Convert to 2 Speed

    ApplicationEngine
    KenworthPX-9
    PeterbiltPX-9

    OEM Part #(s)

    79A9640,
    98A9640,
    99A9640,
    F17-1014M13

    Warranty

    2 year/200,000 mile

    2851
    Convert to 2 Speed