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Drop leg adds 8" of additional lift for your etrailer or Ram A-frame jack with a 2" diameter inner tube. Extension can be adjusted in 2" increments. Corrosion-resistant, zinc-plated finish. Pin and clip included.
Features:
Specs:
Videos are provided as a guide only. Refer to manufacturer installation instructions and specs for complete information.
Speaker 2: Today we're going to be taking a look at the drop leg for the etrailer and ram jacks. This measures 13 1/4 inches tall and has a five diameter foot plate with a zinc finish. The part number is JF-1005H-Z. Now here's what our drop leg looks like installed. This gives us a total of eight additional inches that we can add to the end of our inter-tube of the jack here, just so we don't have crank so long to get the jack fully extended. This is going to give us five locations to choose from for a total of eight inches of adjustment here.
The biggest benefit you're going to see about a drop leg like this is one, the time savings, but also we don't have to worry about the narrow lift of our jack digging down into the mud or the sand or the gravel, whatever it might be. This gives us a full five inch circle that's going to come down and make contact with that material. Again, dirt, sand, gravel and it spreads that energy out over a greater area so we don't have to worry about our jack being sunk down in or actually dropping down below our ball mount when it sits there for an extended period of time. We will just use a jack stand to simulate attaching our trailer to our vehicle. This is where the big benefits are coming in. Rather than us having to fully retract our jack the whole way up, we can stop at that point once we have the weight off the plate.
We'll just pull our pin out and then lift our drop leg up into position. Once we have it lined up with that highest setting, you'll see that it's going to be nice and high. It doesn't add that much to the end of the jack leg there, so we won't have to wor4ry about hitting it or bumping it or anything like that. Next time we're ready to unhook our trailer, simply pull our pin, extend that back down, we've got a lot less work ahead of us to get that coupler off of our ball. We've also got a couple of small holes here so if any mud we're to happen to get up on the foot plate, sand, or water, it can just run out of those so it won't build up there causing corrosion down the road. To install our foot plate, we basically just need to line up the groove that is in the back side of it here with that same groove that's on the inner tube of our jack and then we'll align one of the holes here. Now these holes are on two inch centers and you'll just take the provided pin and clip, it's going to slide through our hole and we'll secure it there on the other side.
Then it's just a matter of operating our jack. That's going to complete our look at the Drop Leg for the etrailer and ram jacks, part number is JF-1005H-Z.
Customer Satisfaction Score:
99% were satisfied with this product
1% of customers were not satisfied
Ratings & Reviews
Great product and concept I just recommend you pick the correct jack to use with it. The V-notch on this drop leg better mates up with the Bulldog jacks as opposed to the Pro-series jacks. If you use the Pro-series jack you should use the Bulldog version of this drop leg. Both combinations will work but the Pro-series drop leg/Bulldog jack combo slide together effortlessly (because the v notch profile matches better). If you get a combo that doesn't slide together so well it'll still work, you'll just compromise your finish on the jack leg slightly because of the metal to metal contact when you beat one into the other, it'll score a groove into your drop leg.
The drop leg works great on my trailer. I don't need to pack the cement block around with the trailer now. Works great!!!
Works well with trailer jack. Provides flat, stable surface. Prevents having to lower jack significantly on sloped sites.

Keith
8/17/2023
After 1 year the jack is still working well. Definitely a beneficial purchase.
I have to some how figure a way to sand or grind it down it doesn’t slide in very easy have force it I believe the product is good just need to work on it
Fit the JA-5000S-B Sidewind jack just r ight.
It does exactly what you need it to do. Easy to adjust and helps extend the length of the jack to reach the towing hitch.
This adjustable trailer jack solved the problem we had where the original jack rode too low and was scraping. This one has the exterior tube mounted with more clearance and the adjustable height foot saves a lot of effort when jacking.
Great upgrade to our trailer!!

Russ M.
1/2/2022
Product is still working great with no problems. Perfect solution for a low-riding trailer hitch where the foot can scrape.
Glad etrailer put dimension on their product page, perfect fit.
Great product. It is just as described. Very fast shipping and delivery.
The product is great, but it was almost a week late.
Easy install, works great.

Leslie
12/12/2024
Works great, easy to use and no heavy blocks to carry. Faster setup.
Well made with same hole patterns so installation was easy. Works well and I like the adjustable foot. Saves on the arms cranking the lift.
Saves excessive cranking to unhook from trailer.
quality product worked perfectly
Drop leg fit my trailer jack perfectly.
This worked perfect on my manual crank tongue jack on my camper. I'm not sure then brand of the tonque jack, but it's a 2 1/4" od upper tube and a 2" of lower tube. This fit inside the lower tube.
it works well, wish it was a bit longer, but it is working.
Came very quickly and looked to be a tough product.
After dealing with negative local parts dealers I tried etrailer.com , they went above and beyond. The adjustable jack drop leg works excellent. No more carrying big, heavy, ugly blocks. Also the customer service was AWESOME!!! Thank you Donna P.
The drop leg is exactly what I was looking for, GREAT quality and my order shipped very fast!
Exactly what I needed for my trailer. Perfect fit. Solid quality. Would recommend!
It works! It also shows little sign of weathering as the trailer, hence this stand, is out in the weather. I recommend!
Perfect addition to my trailer jack. No more cranking forever to get it lowered.
Just what I needed. Super easy to install. Quality product. Fast shipping! It fit my random brand jack.

Kate F.
5/14/2026
Thanks for the review Brian! I'm glad the install was quick and easy and that the jack fit perfectly, even on a different brand setup. It’s always nice when a simple upgrade works exactly the way it should. Thanks for sharing the picture too. The setup looks great! What kind of trailer are you using this on?
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Danny
10/14/2023
The down leg has been one of my better investments. I will buy one for my next trailer jack.