Level 2 Chassis Stiffening 67-75 A Body Dodge Plymouth

For straight-line performance, autocross or canyon carving, this Level 2 chassis stiffening kit for the 67-75 A body delivers. Level 2 starts with frame connectors and four torque boxes, the same parts as a Level 1 kit. Then it adds inner fender braces and a front lower core support brace. As a result, the front of the car stops flexing too. Because the whole structure works together, the car moves as one piece instead of twisting.

What’s in this Level 2 chassis stiffening kit for the 67-75 A body

• Pair of CNC-cut frame connectors (set of 2)
• Front and rear torque boxes (set of 4)
• Inner fender braces for the front (set of 2)
• Front lower core support frame brace

The CNC-cut frame connectors tie the front and rear rails together. Meanwhile, the four torque boxes spread force at the suspension mounts. Up front, the inner fender braces firm up the fender structure, while the core support brace ties the front rails together. Some pieces fit factory locations; others reinforce known weak spots.

A stiffer chassis lets the suspension do its job. Springs, sway bars and shocks all work better when the body stays square. So the car launches straighter, turns in sharper and feels more solid on the road. Also, buying the Level 2 chassis stiffening kit for the 67-75 A body saves you money over purchasing each piece separately.

Fitment

It fits the 1967 through 1975 Dodge and Plymouth A-bodies. That includes the Dart, Valiant and Barracuda, the 1970-75 Duster and Dart Sport, and the 1971-72 Demon. Not sure which kit your car needs? Call us before you order and we will help you pick the right one.

Installation

These parts weld in. We recommend an experienced shop, with the car supported at ride height so the chassis is not twisted while welding. Before welding, remove undercoating and seam sealer at each weld area.

Compare the Level 1 Chassis Stiffening Kit 67-75 A-Body and Level 3 Chassis Stiffening 67-75 A Body, or see all our A-body chassis stiffeners. For install and product videos, visit the Bergman Auto Craft YouTube channel.