The work to prep the hardware for plating is laborious. Also, I have been trying to make sure I track down every last piece of hardware. The car was not fully assembled when I bought it, so trying to identify everything is difficult and time consuming. I am having some repeatable success with my hardware prepping process. Basically it involves bead blasting to strip, stainless media in the vibratory tumbler to remove the glass bead finish, and corn cobb metal with a metal polish in the vibratory tumbler to polish the parts followed by a Dremel tool with wire brush attachments and sometimes #0000 stainless steel wool to make the finish more consistent after the dremel wire wheels.
I got a wire wheel attachment for my 8" bench grinder and gave that a shot for a few seconds. In addition to scaring me because I think it will take a body part off, it is way too aggressive for cleaning hardware. Oh well, only about $15 and will certainly come in handy for something.
I thought I would share what I found out about the water pipe that goes around the back of the cylinder head. First, I bought the one that Motorsport sells. As you can see in the picture here, where I compare it to my original, it is quite different. The bracket is much taller. So the pipe is different to match. It would probably work, but I had an idea to fix my old one.
Basically, the old pipe is in good condition except for the part where the hoses attached. Under the hose, the pipe corroded quite severely. Figuring that some modern Nissan would share a similar part, I went looking using image search on Google and came across a part that is not too expensive (about $25) that has what I need - good ends. It is a Nissan/INFINITI 14053-EA20B Engine Coolant Pipe (pictured on the right in the third pic here):
It is the same diameter and has enough straight length for me to rob what I need off of it. I cut 25 mm off of each end and off of my old one. Then I decided to break in my Tig welder, which I bought 1 and half years ago - 😦. I know... right! Well, I finally overcame the trepidation of the learning curve and got it fired up. I practiced on the carcass of the new pipe for a bit and then managed to get two tack welds to hold one of the new ends on.
I will practice some more on the sacrificed pipe before I finish weld the new ends onto my old one. I will test it for leaks of course. I think it will look really nice when I am done and have it prepped to be re-plated.