UMI F-Body Rear Coilover Kit, Single Adj., Monotube



Purchase and earn 1080 LSXOnly Points worth $10.80! *Must be logged in.
SKU: 2054-200 Categories: , , Tag:

UMI’s 4th Gen F-body competition coilover package is built to perform. Developed in conjunction with Sam Strano (14x national SCCA auto-x champion), the Afco built monotube dampers provide race winning performance in auto-x and road race while still providing an awesome street ride. The package includes rebound adjustable dampers with a properly tuned fixed compression valve code. The 40-position digressive rebound curve is designed for competition body and weight transfer control. Spring rates are 200 lb/in rear Hypercoils. These rates and damping curves in conjunction with available 35mm/22mm sway bars encourage race winning performance. UMI’s aluminum body shocks and coilover brackets are race-proven for three seasons now under punishing conditions. Ride height adjustment range is stock to 2-1/2” lowering. Every part of this competition proven package is 100% Made In USA.

UMI’s rear coilover kit includes: 2 coilover shocks, 2 springs with proper spring rate, fabricated bolt in mounting brackets with hardware and thrust bearings for each shock. Spanner wrench for height adjustments sold separately.

  • UMI/Strano specific competition valving.

  • Road race, auto-x and street corner carver tested.

  • UMI bolt in double shear mounting brackets– competition proven.

  • Double bearing shocks for crisp response, zero deflection and high reliability.

  • Afco aluminum body shocks built in Indiana USA.

  • Rebound adjustable (digressive) monotube with Strano tuned valving.

  • 125 psi monotube provides quick reaction and fade-free performance.

  • Medium-firm fixed compression.

  • Competition ready yet still street/corner carver worthy.

  • 200 lb/in rear Hypercoils standard. Built in Indiana USA.

  • Balanced for use with UMI or Strano 35mm/22mm sway bars.

  • Ride height from stock to 2-1/2” lowering.

Rear Bump Stops: We highly recommend running factory rear rubber bump stops in conjunction with the rear coilover kit. If the factory rubber bump stops are damaged or missing replacement part number 2056 is recommended. We do not recommend using polyurethane bump stops.


Red, Black


Manual, 4l60e, Th350, Th400, 4l80e


There are no reviews yet.

Only logged in customers who have purchased this product may leave a review.

[yith_similar_products prod_type="viewed" similar_type="both" cat_most_viewed="no" cats_id="" title="Your Recent Views" slider="no" num_post="6" num_columns="6" order="rand" dots="no" autoplay="no" view_all=" "]