Although unibodies are considered to be more rigid than frame on body cars, our classic Mopars still like to flex. There are certain areas that tend to flex and cause issues. If the body is bent too far it may not bend back and being bent time after time can start to weaken seams and welds.

That is where US Cart Tool has delivered multiple products to minimize body flex in your classic Mopar. They have a ton of hours researching and developing body stiffening parts that attack these areas that are prone to flex.

Whether you need just one or two pieces or want to make your Mopar as stiff as possible, US Car Tool offers multiple kits as well as all of the pieces individually.

US Car Tool have been well know for many years for their laser cut weld-in frame connectors that fit right to the body with little to no trimming. They now offer much more stiffening products than just the frame connectors. They offer inner fender bracing, torque boxes, radiator support stiffeners, mini tub kits, spring relocation kits and more.

The best part is that Mancini Racing offers the US Car Tool’s complete line of products. You can order any US Cart Tool product directly through Mancini Racing, along with all of your other go fast parts. No Need to make multiple purchases from multiple websites.