Welcome to Unlawful Racing Advanced Suspension Systems
Finally, a minimal welding triangulated four-link coil-over rear suspension kit for Mopars

        Irons Works LLC has developed a new triangulated four-link coil-over rear suspension specifically designed for A, B & E body Mopars. This rear suspension system is a self-contained unit that utilizes the original front leaf spring mounting points with its own sub frame that fits between the original frame rails. The sub frame requires minimal welding, and is a breeze to install. Our triangulated four bar system is completely adjustable for ride height, stance, tire clearance, pinion angle, instant center and more, making it appealing to all forms of racing applications. With its awesome design, it also looks great on the show field. Our system allows for more tire clearance for a wider wheel and tire, without tubbing your wheel wells or relocating your antiquated leaf springs.
Made in the USA

- 1-5/8" x .219 wall DOM tubing for strength with 1/4" frame side plates for secure worry free mounting.

- AFCO billet aluminum coil-over shocks with springs
- Very wide range of adjustability for ride height, stance and instant center
- 1.5" X .120" wall DOM tubing with .875" FK Bearings rod ends with Teflon liners for high horsepower applications.
- Compact lower weld-on axle brackets that eliminates the need for u-bolts with built in shock and control arm mounting points with a wide range of mounting options.
- Utilizes original front mounting point for lower control arms with a wide range of adjustability for instant center locations.
- Sway-bar / Anti-Roll Bar with heat-treated 1.25" chomoly tubing X .25" wall thickness (Includes all required mounting hardware)


 Complete systems $3,995.00


Images are computer renderings.



A-Body System with stock gas tank removed


(click thumbnails to view larger images)


IronsWorks1792-1





A-Body System Using Stock Gas Tank


(click thumbnails to view larger images)





B-Body System


(click thumbnails to view larger images)


asdf82






E-Body System


(click thumbnails to view larger images)


asdf13