U-Bolt Kit Recommendation for 3" 7K Axle with 7 Leaf Spring Stack

Updated 11/12/2024 | Published 11/05/2024

Products Featured in This Question

U-Bolt Kit for Mounting 5,200-lb to 7,000-lb, Round Trailer Axles - 7" Long U-Bolts

(2125)

$59.74

MORryde U-Bolts for 5,200-lb to 7,000-lb Round Trailer Axles - Qty 4

(106)

$122.23

Question:

Hi I have a 3inch 7,000 axle with 6 leaf spring I going to upgrading to 7 leaf spring what u-bolts I need?

asked by: Ron C

Expert Reply:

Hey Ron, good to hear from you!

How long are your current U-Bolts? The U-Bolt Kit # APUBR-8 could potentially work as it has 7" long U-Bolts, but it really boils down to what you currently have.

For something longer we have the MORryde U-Bolt Kit # MR66ZR which are 7-3/4" long.

expert reply by: Jon G

Ron C.

11/12/2024

Hi Jon The U-Bolts I need are • Round Axle - 3 Inch • 5200 lbs - 7000 lbs • Bolt Height 7-3/4” or 8” • 9/16 Inch Diameter

Jon G.

11/12/2024

@RonC The MORryde U-Bolt kit I referenced above fits all of those specs except they have a 1/2" diameter instead of the 9/16" diameter. If you need that 9/16" diameter then you'll need to source those locally, unfortunately.