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Some trunnion and round-bar style weight distribution heads have a slightly wider spread between the ears that bolt up to the hitch bar. Use this shim to fill any gap between the weight distribution head and the hitch bar.
Features:
Note: This kit is included in all Reese Weight Distribution Systems except for RP54980, RP58167, RP66024, and RP66041.
California residents: click here
Videos are provided as a guide only. Refer to manufacturer installation instructions and specs for complete information.
Speaker 1: Tody we're taking a look at the replacement shim kit for heavy duty and high performance weight distribution systems. This replaces the shim that came with your weight distribution system. It's really designed to fill any gap between the weight distribution head and the hitch bar.It fits certain Pro series, Draw-Tite and Reese weight distribution systems. To see a complete fit list, you can refer to the product page at etrailer.com.Now, this shim measures 0.042 inches thick. You get one shim with the part number. Edge to edge, going this direction, it measures about 5 5/16ths of an inch and then edge to edge going this direction, measures two inches and it is covered with a limited lifetime warranty.That's going to do it for today's look at the replacement shim kit for heavy duty and high performance weight distribution systems..
I had to cut spacer in half then put the two factory edges to each other then slip them in head in order for spacer to work. I could have made that at home and saved $[XX]. Doesn't work on a Vevor 1500 hitch.
Fit perfect in my new hitch shank! Thank You
Exactly what I was looking for and want ed
Took a chance on this or use washers that I was having a hard time on getting them thin enough but reason for getting was the head mounting to the shank was loose didn't move much but enough to make me wonder if it would wear so I bought the shim and it tightened up perfect on shank no more wiggle between the two parts
After searching for this obscure part ALL over the internet, I finally found it at the "A" place. The price was reasonable, however it was sold through a 3rd party, and the shipping time would be 1 to 3 months. I just happened to find your website, searched for the part and ordered it. It was here within a week (might have been sooner, but I was away for several days). I had it installed within a minute and now my trailer hitch is secure, and we are going camping this weekend. THANK YOU SO MUCH
no part = no trailer hitch. No trailer hitch = no camping
I bought these to take up slack between the hitch head and shank. Perfect thickness. They were too long to fit the hitch I had. So I cut them to length and redrilled the holes. Perfect! My hitch is not the cast head and that is what these are for. I'm sure they would have fit in one of those. I modified them instead of sending them back because of the time issue. They worked perfect and I would order them again.
etrailer is a great place for any hitch related items. Thanks!
Item worked great and shipping was super fast. Another great experience with etrailer. This shim removed the gap I had in my hitch system.
It was what I needed to complete the in stallation

Anthony
5/11/2023
Working fine
Etrailer is always top notch. Excellent customer service.
Worked as designed and removed all excessive play from this hitch head.
Works well
Great job

David
2/10/2025
Works perfect, had to change to a more heavier shank from Curt and this fit perfect with the reese straight line hitch head and Curt combo.

Etrailer went above and beyond
Excellent, thickness of shim could be included in describtion

Patrick B.
1/29/2013
We will update the site with this info.
fits perfectly fine
Badly needed for proper hitch performance, this simple addition has performed flawl.essly for over 6K miles of towing
This was exactly what I needed for my hitch. It works great.
Ordering was easy and all my parts arrived faster than expected.
Love it what a great product
Everything was fine
Exactly as advertised
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John
4/27/2025
Very Happy with my purchase!