This shift knob base is a compatible component for knobs listed as related items, ONLY. It is not meant to be used without a top piece. Fits Eaton Fuller transmissions 1998 and newer.

The post is threaded – compatible with 1/2″ – 13 thread size. Not intended for use with knob components that do not thread onto a stud. See related items for a base with a non-threaded post.

Eaton Fuller 9/10 speed chrome aluminum 13/18 speed