4-Pack - Recessed Pan D-Ring Trailer Tie Downs (6,000 Lb. Capacity) and Heavy Backer Plates, Including Mounting Hardware (Complete Set: 16 Carriage Bolts, Washers and Nylon Lock Nuts)

Use a 3.5 inch hole saw or draw a template and use a jigsaw to fit these in your floor. I had my brother under my trailer after I drilled out the holes and he was able to mount these up using an impact driver. I like the fold down design and I can roll over them easily when In my wheelchair. 6000 lbs capacity makes these beefier than the trailer they are mounted on.

They are well made, but the D rings are too tight to move easily. I had to remove one lock washer from each one to get them to operate. I cannot have them so tight it takes a screwdriver to pry them up for usability. It seems as though they could have used thinner washers. I bought a set from e-Trailer and they work fine. The way I had to remove a washer, now they are so loose, they rattle on the trailer.The above is the letter I wrote in response to a letter from Mike Kerstetter, Customer Service, Skip The Mall asking how they did. Mike got that email and within 2 hours responded with and answer that they would be glad to try an adjustment on the D-rings and send me another set to try out. I told him to go ahead. It's not often you get that kind of service anymore.The replacement set arrived and it was 100% better. Still not as smooth as one that I had bought elsewhere. But I needed 5 D-rings. This came as a set of 4, which left me no option but to look elsewhere and, yes, pay more for a single D-ring.Overall, these are very well made, sturdy and work pretty quiet and smooth. I am sure they will last as long as the trailer. Thanks Mike - Great Customer Service!

I put these on my 10' X 5.5' trailer that didn't have the greatest anchor points. I read the reviews and decided to get the 3 3/8" hole saw for the installation......DO THIS! The 3 3/8 hole saw made these fit perfectly. They went right in without any slop whatsoever. Attaching the backing plate and nuts was a breeze and, after testing these out, I'm sure the wood deck will fail before these anchor points do. The entire installation took about an hour and a half, including the layout.

Very well built D-Ring with oversized backplate allowing multiple placement options and galvanized 3/8" carriage bolt hardware. Highly recommend.

These seem like sturdy anchors. I did not install them as recommended as that would take a lot of the strength out of the wood. The manufacturer recommends drilling a 3-1/2" hole through the deck. Doing it this way does not leave much deck material left as the bolt holes would only be about 1/4" inch away from the main hole thus weakening the whole assembly.What I did was router a 3-1/2" circle down to the depth where the assembly will sit flush to the deck. This ended up being roughly 7/8" deep. I then drilled a small hole (1/2") in the center of the 3-1/2" circle so if any water runoff were able to get under the tie down it would drain out and not rot the wood.If you do not have a router, you can still accomplish this by just drilling down 7/8 of an inch with a Hole Saw bit and then tapping out the circle of wood with a wood chisel.I have hauled a Polaris Side by Side ATV several hundred mike with no issues. No matter how you install them, make sure to inspect them periodically for loose bolts or material cracking.

I installed on a 14’ trailer in the treated 2x6 deck. Bolts were perfect length. Most difficult part was to find a way to recess topside mounting point. After using only a chisel for the first one, I found using a 1” wood spade drill bit was the best way to remove wood from my marked out area. The remaining 3 were installed fairly quickly and painless. These seem to be very solid with good quality hardware. I will say 6,000 lb rating seems a bit overstated unless you mount/weld these directly to steel supports. I may add some angle iron or thicker plates on the bottom side if they start to pull through my wood trailer deck. I would buy again.

Excellent heavy duty recessed ring set. Install is alittle difficult if you want to just router out the area that the ring takes up. Instructions have it both ways, the other being using a hole saw and removing the whole area, which in my opinion isn't as rugged as mortise them in. I would recommend these

Awesome items. I love these tie downs. Install was relatively easy. 1 word of advice, drill your main hole, then set down tie down and drill 1 hole and insert a bolt into that hole, drill another hole and insert bolt into that hole, drill 3rd hole and insert bolt into that hole and drill the last hole and put the bolt into that. I didnt do it this way until the last 2 and had to fight the bolts to line up with the plate underneath but they worked no problems. Decent quality and such. We will see how they told up to a winter in Chicago tho. Overall well worth the money.