Mopar F, J, M-Body Transformer Suspension Conversion Aspen, Volare, Diplomat, LeBaron

Part # MFR161058



Product Options

Stock Style Motor Mounts
Powder coating options
Rack and pinion options
Forward Struts
Brake caliper color
Motor plates - Add bushed for vibration resistance or solid for more frame strength - Copy 235

Mopar F, J, and M-Body Transformer Modular Suspension Conversion with Coilovers, and Rack and Pinion Steering for Dodge and Plymouth Aspen, Volare, Diplomat, LeBaron


U.S. Patent 9,108,480

Magnum Force is the first of its kind to offer Mopar F, J, and M-body owners the opportunity to remove their massive original suspension and front frame/k-member assembly and replace it with manual or power rack and pinion steering, externally adjustable coil overs, a beefy carbon steel K-member, massive bushed, greasable lower control arms, 4130 tubular upper arms with 4130 Chromoly, Kevlar lined rod ends, 1-1/4” swaybar, and a veritable plethora of brake kit offerings all the way up to 14” rotors and 6-piston calipers. Geometry changes improve areas like bump steer, camber change, and side scrub while knocking off nearly 100 lbs from the front end of your car. Getting rid of the stock steering box, pitman and idler arms, center link, and torsion bars greatly increases header clearance and custom oil pan offerings giving 7-9 qts. of capacity WITHOUT hanging under the k-member so you won’t peel it off on a speed bump!  Disc brakes listed below under options are for 73-up Mopar spindles such as Magnum Force Dropped units, however we can accomodate other stock spindles with big disc brakes as well.  Motor mounts, Headers, and Oil Pans available for Small Block, Big Block, 2nd Gen Hemi, and 3rd gen Hemi.


One stop shopping for your Mopars rock solid foundation!



  • Increased side loading ability

  • Increased header clearance

  • Increased oil pan clearance

  • Save weight

  • Improved ride quality

  • Better appearance

  • Can use stock spindles and brakes. (73-up listed below but other spindle types available here.)

  • Small brakes or big.

  • Red, black, or polished calipers.

  • Sway bar or none.

  • Motor mounts or motor plate. 

  • Power or manual steering.

  • Single or double adjustable coilovers.

  • Stock spindles or dropped. 

  • Powder coated or steel finish. 

  • Matching headers and oil pan. 

  • Forward struts or shock braces. 


More Related Components

Headers for 3rd Gen Hemi

Headers for 2nd Gen Hemi

Headers for Big block Mopar

Milodon / Magnum Force oil pans


Cool Links !!!

Magnum Force Transformer Installation Video

Magnum Force Suspension in "Big Easy Motors" Fury

Click here to see a Magnum Force suspension installation in a 6.1 Hemi C-body on History Channels "Big Easy Motors"

Or click here to get more technical data 


Aspen, Volare, Diplomat, LeBaron Bracket Installation

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Item# Status Description
MFR161058 In Stock

Mopar F, J, M-body Transformer Suspension Aspen, Volare, Diplomat, LeBaron


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