Should I Use Leaf Spring Spacers Lift Blocks on a Trailer to Raise It

Question

Question:

I need to lift this trailer do you have any leaf spring spacer for this Thank you

asked by: Jose

0

Expert Reply:

I do not recommend using a leaf spring spacer (lift block) on your trailer. The reason for this is because they can cause the trailer to become extremely bouncy and rough which is just going to put more stress on your suspension and wear out the trailer faster. Instead, I recommend using an axle flip kit so long as your axle is over the leaf spring pack. If so then you can use part # K71-384-00 if you have a 2-3/8" diameter axle or part # K71-385-00 if you have a 3" diameter axle. This kit will lift the trailer equal to the diameter of the axle and height of the leaf spring pack.

expert reply by: Conner L

0

Rick H.

7/13/2020

Trying to lift a fifth wheel that axles are already below spring from factory. All your articles direct to use the over/under kit but what about axles already below springs. Need about three to four inches of height with new truck. Thanks

Reply

Chris R.

7/17/2020

If your axles are already below the leaf springs, your best option will be to replace your existing hangers with longer ones. This is the most efficient way to raise the trailer. I have attached a link below that will take you to our full selection.

Helpful Links

dept-pg-trailer_leaf_spring_suspension-pt-hangers.aspx

Reply

Thomas B.

9/1/2021

@ChrisR Trying to lower overall height of a 3500 lb cargo trailer. I know smaller wheels is one way. Already have axle over springs. Is there a taller spring seat I could buy to pick up anther inch or so?

Reply

Victoria B.

9/10/2021

@ThomasB I don't know of any taller spring seats to help you lower your trailer, but shorter spring hangers may be an option. Just keep in mind that while changing components like tires you will want to keep your trailer's carrying capacity in mind. If you want to share why you're looking to lower your trailer, I'll see if there's another option that might work for you.

Reply

Answer 1

Hello Paul. The 10-36 grease seal part #GS-2250DL is .375 or 3/8 of an inch thick. It has a 2.250" ID and a 3.376" OD.

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Answer 2

You can use the Timken Grease and Oil Seal #TMK98ZR in place of the Grease Seal #GS-2250DL. While they are not exactly the same seal construction it is still a double lip design and the dimensions are the same so they are going to fit correctly.

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Answer 3

There actually is no real difference. They have the same dimensions, fit the same applications, and are both double lip seals. Our part number for the 10-36 is the #RG06-070.

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Answer 4

In regards to the Correct Track Trailer Alignment and Lift Kit part #RR23QX, the kit provides a lift by essentially extending the hangers. This normally requires cutting off the old hangers and welding on new, taller ones but with this kit you…

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Answer 5

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 would be the easiest…

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Answer 6

Increasing the tire and wheel size can increase the height of the trailer but it's usually quite minimal. Before you do anything else you should see if the pin box can be adjusted. Although you have to be careful here since This will lower the…

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Answer 7

Although we do not have spacer blocks of that dimension we have an option for you that will allow you to lift your trailer with what is called an over/under conversion kit. This moves your trailer's leaf springs to the top of your axle and lifts…

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Answer 8

To determine which hubs would be best for your boat trailer there are a few things you will need to look at; the axle capacity on your boat trailer, the inner bearing number, outer bearing number, grease seal number, the bolt pattern of your wheels,…

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Answer 9

With square axles, neither of our over/under kits will be a fit to raise the height of the trailer so another option is to use longer hangers for the leaf springs. You will just want to confirm the hangar height. You may be able to use a hanger like…

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Answer 10

Hey Mike, since your wheelbase is 33 inches the correct MORryde Alltrek is the part #MR89DR. The distance between the bolt holes left to right is 6-1/2 inches which is close enough to what you have and the vertical dimension is 4-1/2 inches which is…

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Answer 11

Hey Michael, Since the 14GX has drop axles to lower the deck height for easier loading/unloading you could either replace the axles with standard spindle axles or go with a lift kit depending on whichever is the more cost effective route for you. Big…

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Answer 12

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.

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Should I Use Leaf Spring Spacers Lift Blocks on a Trailer to Raise It

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