Home Blog Contact Us About Us Jeep Parts & Accessories Where we shop Search Login View Cart (0)

DIY Universal Radius / Long Arm Kit

DIY Universal Radius / Long Arm Kit

Sold in pairs

This is an easy kit for making your own set of Radius Long arms. Keep in mind you could add something as simple as a Panhard Kit and either coil buckets or coil-over brackets and you have an inexpensive and complete suspension setup.

The Lower tubes are 2" x .25" wall DOM and come cut at 38". For frame attachment a 1.25" Heat Treated Heim in our Chassis Link Bracket, which comes with 9/16" holes. However you can drill those out and use a larger bolt if necessary. The axle side connects using a 2-5/8" Bushed DOM Sleeve in either our 0 or 10 Degree 3" Axle Mount Link Tab.

The Uppers come with a 24" cut piece of 1.5" x .25" DOM and attach to the Lower Control arm with a 7/8" Heat treated Heim and 5/8" Zinc Misalignments. A 2-5/8" Bushed DOM Sleeve in our 10 Degree Adjustable Link Tower Bracket for attachment to the axle.


  • (2) 2" x .250 x 38" DOM
  • (2) 1.5" x .250 x 24" DOM
  • (2) Adjustable Axle Mount Link Towers(0 or 10 Degree) (Upper)
  • (2) 3.0"Tube Radius Axle Mount (0 or 10 Degree) Link Bracket (Lower)
  • (2) Radius Arm Brackets
  • (2) Chassis Link Bracket with 9/16" Holes
  • (2) 7/8" Heat treated Heims with 9/16" Stainless Narrow Misalignment Spacers
  • (2) 1.25" Heat treated Heims with 9/16" Zinc Misalignment Spacers
  • (4) Bushed DOM sleeves; 2-5/8" wide with 9/16" Inner Sleeve

Sold in pairs. Comes unwelded

Customer Reviews
Average Customer Review: 5 out of 55 out of 55 out of 55 out of 55 out of 5 1 Reviews
Write a review

5 out of 55 out of 55 out of 55 out of 55 out of 5 Great replacement for Bronco radius arms!
By Bolton Kelley in CA on 7.30.2016
I bought this product to replace my Bronco's radius arms! They are easier than radius arms to install! They flex better than radius arms! They are easier than radius arms to remove from the vehicle! They keep the coil spring straight at all times unlike the radius arm which is only straight at one point in its arc! Thanks Rough Stuff!

Questions and Answers

Ask a Question


Thomas W. on 3-9-2018 Asked: How tall are the link towers for this kit?

Answered: From top of axle tube they measure 8.5" to top of the tower, 7.5" to center of top bolt hole
Tyler on 2-2-2018 Asked: Is it possible to get this minus the axle brackets? I have a dodge 2500 so I wouldn't need the axle brackets at all. Only the frame side brackets and the arms/links

Answered: We do have all the pieces listed individually throughout the website for purchase but you will not be able to get the kit pricing without purchasing the complete kit
5 out of 55 out of 55 out of 55 out of 55 out of 5 1 Reviews Read
Part Number: 
Shipping Weight: 
68.00 pounds

Add Bolts:

Include Tubing?:

Axle Brackets:

Customers who purchased this product, also purchased:
Panhard Kit / TrackBar
Ruffstuff Tshirt, Black
Paired Shock Bracket 3.0" Axle Mount
4 Link Kit Uppers Triangulated (Option 1)
Bushed DOM Sleeve