Pure Performance 4.0" Chase System

$2,749.00 - $4,738.00
Ships in 6-10 business days
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Pure Performance Dodge 4.0" Chase System





8LUG Truck Gear is proud to announce the new 4.0” Chase Series System from Pure Performance Suspension!


The 4.0” Chase Series System by Pure Performance for the 2003 - 2012 Ram 2500/3500 4x4 Truck is the best performance 4.0” system for Ram HD’s offered by Pure Performance. To start things off, we supply you with a high quality progressive rate front coil springs designed to improve handling, provide excellent ride quality, and flat out perform off-road. The Pure Performance heavy duty adjustable control arms and track bar are the strongest on the market. They are designed to take all the twisting of the front axle with our rebuild-able Prodigy Joints at the axle connections and provide awesome vibration isolation with our custom PTMEG bushings at the frame connections.


The supplied track bar drop bracket and cross brace assembly when combined with our optional steering system or drop pitman arm provides you with the best steering geometry possible. To complete the front end components, a nice set of adjustable billet aluminum sway bar end links are supplied.


A custom set of mid-rate – mid-travel leaf springs are supplied with u bolts to complete the lift in the rear. The mid-rate – mid-travel leaf spring packs provide a nice highway ride and improved off-road performance. The 4.0” Chase Series System by Pure Performance is an unbelievable package. You can combine the Chase Series System with one of our high quality Prodigy Shock Packages for an unbeatable combination. 


System Benefits:


  • Complete bolt in system!
  • Improved highway ride with tighter handling.
  • 4" progressive rate front coils.
  • Improved off-road performance with up to 12” of wheel travel front and rear.
  • Axle forward technology for better vehicle balance and easier tire fitment.
  • Heavy duty adjustable control arms.
  • Billet aluminum adjustable front sway bar links.
  • Custom mid rate - mid travel full leaf spring pack.
  • Track bar relocation bracket.
  • Track bar bracket cross brace kit.
  • Allows for 35”x12.5” tires with OEM fenders or up to 37” x 12.5” tires with fiberglass fenders and bedsides.
  • Exclusive abuse proof lifetime guarantee on all hard parts.
  • Requires our drop pitman arm or our 4" to 6" steering system. (See Below)

System Includes:


  • (2) progressive rate front coil springs
  • (2) adjustable front lower control arms made from 2" solid alloy steel
  • (2) adjustable upper control arms made from 1 5/8" solid alloy steel
  • (1) track bar relocation bracket made from 1/4" thick laser cut steel
  • (1) track bar cross brace kit,
  • (2) billet aluminum double adjustable sway bar end links
  • (2) custom mid rate - mid travel full leaf spring packs
  • (4) u-bolts, front poly bump stops, hardware and detailed instructions.


Shocks not included- Please choose from one of the many shock packages in the drop down above when ordering.




* Provides 4.0” of lift up front and 2.0” of lift in the rear for a nice level stance on most trucks.


Steering Correction Options:


  • Pure Performance drop pitman arm for 2003-2008 model year ram 2500 4x4 HD's - PP01769 - $89 order below
  • Pure Performance drop pitman arm for 2009 model year ram 2500 4x4 HD's - PP03314 - $89 order below
  • Pure Performance steering system for Ram 2500 HD's lifted 4 to 6 inches - see product info page below

** For the free track bar cross brace package, welding of the cross brace mount is required, but is not required for simple driving of the vehicle and can be performed at a later date by a qualified person. The cross brace package is required before taking your Ram HD off road.



Shock Notes:


It is recommended that high quality shocks be used with all Pure Performance Suspension Systems. Bilstein 5100’s as listed below are a great choice. For an even better shock, The Pure Performance 2.0 or 2 5/8 Prodigy Aluminum Shocks are perfectly tuned for the application. You can choose you shock packages when ordering above 


Shipping Notes:


This system ships on a pallet so you will need to provide a commercial shipping address that can receive freight truck deliveries. Call us if you have any questions.

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