This universal column will take a 1" DD around the outside of the shaft or a 3/4" DD will slide inside the shaft. It has a 2" diameter stainless steel housing (bell housing is a cast aluminum). 4 1/4" male GM wire connector. It comes in a black paintable powder coated finish or chrome.
Included Items: Complete Tilt Column, Tilt Lever, Turn Signal Lever, Flasher Button, Black 1/2 Wrap Impala Style Wheel, Horn Button, Correct 9 Hole Adapter for Column, and Wiring Diagram