GM has discontinued the production of the part.. at this time we may have short stock only till we  to run out.  

For Tilt / Telescopic Colomns 70's & some 80's.

This expensive little bit of plastic  plastic is the winged retainer that sits in the upper section of the steering colomn and these days tends to wear thin and snap.... and for what they are worth its a PITA to replace ....

This is located the steering shaft plate & its retain horseshoe lock ring.