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

Part # MFR161057



Product Options

Powder coating options
Stock style motor mounts
Rack and pinion options
Forward Struts
Motor plates - Add bushed for vibration resistance or solid for more frame strength - Copy 234

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


Another first from Magnum Force gives Mopar F, J, 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 4130 Chromoly TIG welded K-member, massive 1-1/4 .095 4130 lower control arms, 4130 tubular upper arms with 4130 Chromoly, PTFE lined rod ends, tubular splined 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 up to 150 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.  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!



  • Large weight reduction. Up to 150 lbs.
  • Increased header clearance
  • Increased oil pan clearance
  • Improved ride quality and handling via better suspension geometry
  • Better appearance (By far!)
  • Can use wide variety of brake options
  • 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.

  • 1-1/2" or 3" dropped spindles. 

  • Powder coated or chromoly steel finish. 

  • Matching headers and oil pan. 

  • Forward struts and 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 XRT Suspension Installation Video

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

have a question?

Give us a call!


Item# Status Description
MFR161057 In Stock

Mopar F,J,M body XRT Tubular Suspension Aspen, Volare, Diplomat, LeBaron


Be the first to add a review for this product

Review Product


Review Product

Mopar F,J,M body XRT Tubular Suspension Aspen, Volare, Diplomat, LeBaron

Average Rating: 0 of 5
Price / Value

join our

email list

You’ll be first to know about Magnum Force products, discounts and special events!