Though not 100% like an original Bendix 2227161, reproductions are on the marketplace that are very accurate in a majority of the basic details. Great alternative, I suppose...while a person waits out an affordable original, which at this time, certain date-stamping codes are not even nailed down yet on. (Referring to the stampings on the sides of the reservoir, nobody seems clear on that just yet so even if you run down what LOOKS right by description: Buyer Beware! One day it might not be "correct" after all!)
NOS units are all but gone or fetch very high prices (as one currently for sale on eBay will likely sell over $350).
USED are also difficult to locate since so many were traded in over the years and most of the time need re-sleeved.
I have an original Used One, it was pitted inside the bore a bit too. I will find out if it needs sleeved after all when I go to bleed the brakes (pitting not where the seals ride on a "full pedal") so in the end, if my original used one "leaks" or "leaks-down", I will probably just replace it with one of these and shelf the other one. I know for sure, I will NOT be paying over $300 for one, not for a basic Coupe application, not considering the current understanding and my current understanding of MCA rules on this item.
PICS attached below