Home - Return to Previous Page
Click on image to zoom

2000-2005 Mitsubishi Eclipse Progress Sport Springs

Pricing: $199.00
Free Shipping!


Progress Springs have been developed for enthusiasts who seek maximum suspension performance for street and autocross use. The progressive rate springs are aggressively lowered so that they will significantly improve appearance and handling. The increased spring rates are specifically tuned to minimized body roll and provide superior ride quality. The Progress Lifetime Warranty assures enthusiasts of their exceptional quality products.

Our engineering staff has decades of experience in the design and tuning of performance suspension systems, including CART/Indy Cars, IMSA, SCCA, NASA, and SCORE competitors. These spring designs reflect our ability to develop a successful blend of appearance, handling capability, and ride quality. These springs feature increased spring rates for upgraded handling capabilities as well as progressively wound springs for superior ride quality. 

These springs are designed to work with OEM shocks but will benefit from using high performance shocks such as Tokico or Bilstein. 

Progress specifies only certified high-tensile SAE spring wire materials. Our springs are cold-wound on modern CNC coiling machines, then stress relieved, pre-set, and shot-peened for maximum durability. 


  -Front drop: 1.8" --- Rear drop: 1.8"
  -Front rate: 190 lbs/in --- Rear rate: 170 lbs/in
  -Limited lifetime warranty!
  -All spring kits are powdercoated metallic gray.
  -Works with V6 or i4 models.
  -Actual product may be different than pictured


  • 40.1404
  • 40.1404
  • Progress
  • New

Shipping Information

  • Item Requires Shipping
  • Free Shipping!
  • This item ships in its own box.

Customer Reviews

Comment Total Reviews (0)

Write the First Review!

You must login to post a review.