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UMI Performance 78-88 GM G-Body 82-03 S10/S15 Front Kit Use w/ Coilover A-Arms

UMI Performance · New

UMI Performance 78-88 GM G-Body 82-03 S10/S15 Front Kit Use w/ Coilover A-Arms

MPN 3058-850 · Store SKU umi3058-850

$784.99
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Supplier stock checked 11/7/2026, 12:49:18 PM UTC. Adding a part does not reserve it.

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Product details

Viking's front coilover kit pairs perfectly with UMI's 3057 a-arm and provides awesome performance at a great price point. Road race and auto-x cars can have increased rate and grip with an 850 lb/in spring paired with Viking Crusader AT valving. This Crusader high rebound rate shock is adjustable and easily goes from road race and auto-x use to a comfortable street ride. By increasing the rebound force, we can eliminate pitch and roll while making the car stay flat during transitions. The compression damping has a wide range and can be dialed in from comfortable cruise to race settings. The 3058-850 bolts into the stock upper mount location and does require trimming of the spring location fingers. Kit includes: Two Viking Crusader shocks with AT pro-touring valving, two Hyperco springs and thrust bearing kit for easy height adjustments. 3058-850 - 1978-1988 GM G-Body, 1982-2003 S10/S15 Front Kit, Use w/ C/O A-Arms Direct bolt-in with no welding, minor trimming required. Designed to be used with UMI P/N 3057-1 lower a-arm. Street friendly performance 850 lb/in spring rate. Adjustable high rebound Crusader AT valving. Viking Crusader double adjustable shocks. Adjustable compression. Features:

Manufacturer fitment & guides

Check 3058-850 against the manufacturer’s application information below.

A manufacturer application guide is not available for this listing. Request the exact application from JuiceBuilt before payment.

Part-specific notes

  • California Proposition 65: Y
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