The short 9-bolt polished steering wheel adapter is unique. It moves the bolting surface of a steering wheel 2″ closer to the dash than a standard aftermarket adapter. Caution should be taken when using this adapter.Note the clearance required between the wheel and turn signal lever, and/or shift arm. Modifications may be necessary for proper installation.Adapter fits 69-91 GM type steering columns. Which includes all Ididit and Flaming River types.