At UMI, we take springs seriously. Our premium quality springs are designed in collaboration with a leading Sprint Cup chassis engineer to ensure top-notch performance. Made from 5160 CrSi premium wire, our springs feature a linear 530 lb/in rate for improved handling and decreased body roll. The 4050F springs are stiffer than stock, perfect for performance applications like Auto-x and Pro-Tour. Our springs are engineered for a 2” lowering with standard SBC, aluminum head and intake Big Block, Pontiac 400, and LS power applications. They are also suitable for full weight Big Block setups when a ¼” nose-down rake is desired. With a tough black powder coat finish, these springs are built to last and proudly manufactured in the USA. With consistent rates and only the best materials, our springs ensure your car sits properly for years to come. The linear spring rates provide a firm yet comfortable ride, eliminating that floating feeling on the road. Suitable for a range of applications, including Pro-Tour, Auto-x, and general cruising, our premium springs are the best in the business.
Designed & Manufactured in the USA
Durable Powder-Coat
Fitment | |
---|---|
Platform | , |
Manufacturer | |
Finish |
Powder Coat |
Direct Bolt-On |
Yes |
UOM |
Set |
Modifications |
None |
Material |
Chrome Silicon |
21 Years In The Industry
Proudly partnering with leading USA steel suppliers, we source the finest North American mined and milled steel
Machine-guided DOM tubing bends maintain correct geometry while maintaining material strength.
We take North-American sourced plating and precision-cut each component with the latest laser-cutting technology.
Each finished part is properly prepped and coated with high quality Tiger Dry Lac powder coat, providing a tough long-lasting finish.
Our highly-skilled welders and robotic-welders provide consistent welds and ultimate part penetration.
We take pride in providing 100% USA-Manufactured suspension components.
Flat Rate Shipping ($11.99) is only offered on Retail orders over $149 shipped via Ground in the Continental United States.
All International customers are responsible for any applicable duties and/or taxes incurred on your shipment upon delivery.
All returns are subject to the authorization of UMI Performance, Inc. Please email [email protected] for a Returned Merchandise Authorization (RMA) number. Our Sales team will either authorize or deny the request for return at its discretion. Any product returned without an issued RMA number will not be credited. All returns must be made within 30 days of delivery, be in new condition, be in original sealed packaging and include the RMA number on the outside of the packaging. No exceptions. All products and their packaging must be in new and unopened condition. Products that have been altered, installed, or modified are not returnable. All shipping costs for returns are the responsibility of the customer. All returns are subject to a 20% restocking fee as well as the original shipping charges that UMI Performance may have incurred while shipping your order.
Due to the majority of Viking products being drop shipped, we can not offer returns on any Viking products. If you purchase a Viking product be sure it fits your application. If you need technical assistance prior to placing order please contact [email protected]
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