Suspension and Components› Suspension Kits

UMI PERFORMANCE

Rear Coilover Kit

$1,089.99

SKU: U01C 3623-2

In Stock
In Stock
Ships by Jun 7
Free Shipping
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

Upgrade your 1978-1996 GM B-Body with a bolt-on rear coilover kit, complete with both ride height and damping adjustability. Our heavy-duty laser-cut, Made In USA, steel brackets are jig welded to ensure a great fit on factory GM B-body axles. No welding is required for installation. Choose 200 lb/in for sedans and 250 lb/in for wagons. Kit as sold provides a sleek, lowered look. Contact support if alternate ride height is desired.

Fitment

Fitment Guaranteed

Don’t gamble
on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandUMI PERFORMANCE
Part NumberU01C 3623-2

Videos

How to Adjust Viking Coilover Shocks: Tips for the Best Performance

How to Adjust Viking Coilover Shocks: Tips for the Best Performance
G-Body Coilover Install: Ultimate Handling Upgrade

G-Body Coilover Install: Ultimate Handling Upgrade

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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