11/18/2020
When I tried to post this earlier it somehow dropped the text. So I am trying this again so all of the information accompanies the photos...
When a new restoration part becomes available to the AMC community it's always good news. When it's a part that's been badly needed for so many years, the news becomes even greater. Doug at American Parts Depot asked if I would evaluate a brand new set of "etched" door sill plates made to fit AMX, Javelin, and SC/Rambler models, and I was happy to oblige.
The set arrived individually boxed and protected by a plastic bag and styrofoam packaging. The first thing I did was to grab a decent original sill plate for comparison. Because these are made with brand new tooling you cannot expect them to be absolutely identical to an AMC original, and there are in fact very slight differences which can only be noticed when the new and original plates are placed side by side. The stampings are nicer than the smooth second run plates which were sold by Chrysler. The American Motors lettering is crisp and well defined, and the "etching" is nicely done as well. These look just like early style NOS sill plates.
Next I test fit a new plate using my own 1969 AMX. I can say that it fit perfectly with the ends snugly securing the stormstrips which extend underneath them. The best way to install sill plates is to start all of the screws, then sit on the plate to seat it instead of drawing it down with the screws. Avoid overtightening them as this can also distort the plates. Once installed these polished sill plates look absolutely fantastic!
American Parts Depot has once again teamed up with Kennedy American in order to produce another badly needed part. The sill plates list for a very reasonable $95 per side, and are currently in stock and available from both vendors. If there is anything I've learned in the past four decades of working on these cars it's to buy parts when they are offered, don't assume they will still be available in three or five years when you plan to restore your car!
In closing I should mention that I always install the seats before the sill plates so there is no danger of dinging them while wrestling the seats into the car. After taking these pics I removed the new sill plate to keep them safe until the interior is complete.