Kit Masters Part Number:

99310

99310

Convert to 2 Speed

    ApplicationEngine
    PeterbiltISM

    OEM Part #(s)

    989310,
    999310,
    F17-1000-214

    Rebuild Kit

    Use Kit: 14-256-114-256-1

    Warranty

    2 year/200,000 mile

    450
    Convert to 2 Speed