RLR IRS Trailing ArmsRLR IRS Trailing Arms

IRS Trailing Arms 3″ Narrowed


4130 Chromoly IRS Trailing Arms 3″ Narrowed.

Sold by the pair.

You can find 1″ narrowed IRS arms here.

RLR carries the best suspension products.

* 3″ Narrowing Torsion tube required *


SKU: 7369 Categories: , Brand:



The latest In RLR evolution engineered & manufactured as a true high performance independent rear suspension. Made from laser cut 4130 chromoly steel, precision tig welded. Supplied as a direct bolt on upgrade in 1” narrowed width.  And also available in 3” narrowed width, but do require the torsion housing to be narrowed.

Our trailing arms improve stock geometry & give a 0’ camber stance. Includes billet aluminum bearing housings, and uses type 1 or type 2 stub axles, or Chevy micro stub axles.

Provides perfect camber geometry with bullet proof performance

*(powder coat not included)

     IRS Arms for Chassis.

Additional information

Weight 30 lbs
Dimensions 25 × 13 × 13 in



  • Tig Welded
  • 0° Camber Stance
  • Pre-Narrowed 1″ or 3″
  • Made in USA


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