4-speed conversion

  1. 3 speed column to 4 speed floor conversion

    Transmission & Driveline
    i have a 66 impala 2 dr and i'm wanting to upgrade my stock 3 speed to a saginaw 4 speed and i was wanting to know what all i would have to change in order to do this. i.e. driveshaft length clutch kit bellhousing. and input would be appreciated