Adjustability is crucial when tuning your street car's suspension. Our on-car adjustable upper control arms for the rear of your GM vehicle are the ultimate solution. Constructed from aircraft quality 4140 chrome moly steel with TIG welded construction, these arms are durable and reliable. The upper control arm mounting points feature CNC machined 0.250" mild steel, 4140 chrome moly tube adaptors, and a high strength 4140 chrome moly heat treated 1.000" solid adjuster.
Our Ultimate Arms allow for easy pinion angle adjustments with on-car adjustability. Simply loosen two jam nuts and turn the adjuster to quickly lengthen or shorten the arms for optimal performance. The Teflon lined spherical rod end design prevents binding, making these arms ideal for both track and auto cross use.
Designed & Manufactured in the USA
Durable Powder-Coat
North American Raw Materials
Precision Laser Cut Components
Fitment | |
---|---|
Platform | |
Manufacturer | |
Control Arm Style |
Tubular |
UOM |
Set |
Material |
Mild Steel |
Bushing Type |
Rod End |
Hardware |
Not Included |
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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