You may have seen this listing for a while now. I had a case of these I getting pretty darn low once they are gone that's gonna be it ! 

Very hard to find EXTRA DEEP Tachometer cup. 

Aproximately 3 1/4 inch deep 

Mounting Cup, for 3-3/8" diameter tach. 

Solid cup meaning there are NO holes in the back for cable drives.  This is what makes this cup so special compared the the other cups that you find elsewhere.

FITS STEWART WARNER 960 Tach and others 

Pictures show the standard size cup next to the extra deep cup and also show a S/W 960 Tach inside the cup. 

Short cup and Tachometer are NOT included in this sale. 

This auction is for the deep cup only. 

With. Chrome mounting ring and black base for column or dash mount