Suspension and Components Sway Bars and Components

UMI PERFORMANCE

UMI Performance Viking Coilover Spring 2.5in x 8in x 850 lb/in

$59.99

SKU: U01C 8VB850B

Special Order
Special Order
Ships in 4–6 weeks
Free Shipping over $200
$100 Minimum Order
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Beginner — under 30 min

Overview

The UMI coilover spring is an 8-inch, 850 lb/in spring designed for racing applications. It features a 2-1/2 inch diameter and is constructed from premium CrSi wire in the USA for consistent height and rate.
Show original supplier description

Part #: 8VB850B

UMI Coilover Spring 2.5" x 8" x 850 lb/in - Slight barrel taper for shock clearance

This product may expose you to chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.

Vehicle Symptoms
  • Clunking noise from suspension over bumps
  • Excessive body roll during cornering
  • Uneven tire wear on front or rear
  • Sway bar hitting control arms
  • Vague or loose steering feel
Relevant Conversations
  • clunking noise when going over bumps
  • front end clunk when turning
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  • suspension noise after suspension lift
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  • end link vs sway bar bushing noise
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Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

Fitment

Fitment Guaranteed

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Specifications

BrandUMI PERFORMANCE
Part NumberU01C 8VB850B

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Returns & Fitment

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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Shipping

Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.

Free shipping over $200 in the continental US. Alaska, Hawaii, U.S. territories (Puerto Rico, U.S. Virgin Islands, Guam, American Samoa, and the Northern Mariana Islands), and international orders carry surcharges — most appear at checkout. Some exceptions (LTL freight, or suppliers who quote freight only after we place the order) won’t. In those cases we’ll reach out with the exact charge before your order moves forward.

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