NEW!  7075 Billet Aluminum Torsion Arms

Safety and strength are paramount in everything we design. Although no aluminum arms are a rival to our titanium arms, we’ve built the second safest arm available. These arms are machined from a solid block of aluminum, not a bar that’s bent into shape. Bending aluminum destroys the material and causes arms to give up in as little as five races!

The splined area on the aluminum torsion arms has caused a lot of injuries by breaking at the spline and letting the rear end loose to move in the car. By using a stronger 7075 billet aluminum alloy, beefing up the problem splined area, and using a short spacer for the shock, we eliminated two major problems that cheap aluminum arms have. This results in an increased lifespan that may see 50 or more races with no twist.

Our Bolt-n-Go design means no bar changes and no ride height changes.

Available with steel 4130 chromoly 3 pc rod end and titanium jam nut. 

  • Finish Options

    Available with either Cerakote or polished aluminum finish.

  • Titanium bolts

    Titanium pinch bolt & special press-fit knurled hi-lok shock stud.

  • Strong

    Machined from 7075 billet aluminum not a bent bar making them one of the strongest & safest torsion arms available.

  • Safe

    We use CAD design tools and stress analysis to correct problem areas creating the safest aluminum arm available.

  • Race-Ready

    Our "race-ready" design means no bar changes and no ride height changes.

  • Standard Fit

    Available in standard offsets of 3-1/4 left rear and 5-1/8 right rear.

  • Made in the U.S.A.

    Machined and assembled with pride in the United States with entirely USA-sourced materials.

Select your options