1. Trailer Parts
2. Trailer Suspension
3. Trailer Suspension Parts
4. Jounce Springsx

Hey Jason, so we know that your 2020 Grand Design Solitude 390RK does have 8k axles so in terms of capacity the leaf spring part #e89FV that you referenced would work but we don't have a way to verify the length of your current…

Hello Stephen. The Roadmaster Comfort Ride Leaf Spring Suspension Kit w/ Shocks #RM-2460-2580 will work great on your 2024 Brinkley Z3110 5th wheel since it has 3" diameter axles. The Comfort Ride kit will make huge improvements…

The determine the correct replacement leaf spring on your 2021 Coachmen 259FKDS you'll need to lift your trailer frame so the spring is hanging freely and then measure from center-eye to center-eye, then for the equalizer you…

In order to determine the torque rating for the lug nuts on your trailer you will need to know check out the chart I attached that shows all of the torque specs for all the trailer lugs available based on stud size, wheel material and wheel size.

Hello Brian; the 3/8" difference isn't enough to matter so you can use the #e89FV as a replacement. We do have the U-Bolt Kit for Mounting 5,200-lb to 7,000-lb Round Trailer Axles #APUBR-8 for 3"…

Between the 7K #RM-2460-2570 and 8K #RM-2460-2580 Roadmaster Comfort Ride Leaf Spring Suspension Kit w/ Shocks I recommend going with the 7K for your 2018 Vilano 5th wheel. It will give you the best ride possible since it's designed…

We have lift kits for trailer that easily add 2 inches to the height of the trailer. For that you'd want the part #RR23QX and you'd be set. I attached a picture that shows how it installs to give you an idea. This…

Thanks for the pictures! Based on the weight of your 2008 Keystone Cougar 5th Wheel, you will want the item #LG-1 landing gear set. You are going to want to measure to be sure this is the right size for you. The two things you will want to measure…

You can use leaf springs that are rated higher than the axle without any issues as long as they measure the correct measurement for your trailer. For example the 6-leaf double eye spring for 7,000 lb axles part #e64SR measures…

Yes, axle spread and wheel base by definition are the same measurements. You will measure from the center of one axle to the center of the 2nd axle to determine what you axle spread is. This may be difficult as some wheels and covers will make this…

If you want the best, it's the MORryde Rubber Equalizers for Tandem Axle Trailers part #MR87ZR. These are the best as they offer the most travel which is basically how much that rubber bushing compresses and the more it compresses,…

Since both the 7k Roadmaster Comfort Ride system #RM-2460-2570 and the 8k version part #RM-2460-2580 are designed for 3 inch axles you can use either and in your case the 8k version would be perfectly compatible and give you a little more…