This is an original NOS GM Rebuild Kit to repair 1969 through 1988 GM Tilt steering columns. It is not for use on non tilt columns. These have been discontinued by GM. GM Kit #07844651 contains: 2 Upper Bearings, Rack, Drive Gear, Screw, and Return Spring. Chevrolet, Oldsmobile, Buick, Pontiac, and Cadillac. See Pictures