UMI’s fabricated tubular a-arms provide a rock solid foundation for your 4th Gen’s front suspension. Our P/N 2305 a-arms are built to offer smooth travel, a precise steering feel, and an 8lb weight savings over stock. The DOM 1-1/4” diameter tubular sections are precision bent, CNC notched and TIG welded to the ball joint cup featuring our double strength configuration. UMI built 4130 CrMo tube adapters provide a durable attachment point for the high misalignment rod-end while the other side features a smooth, quiet bind free polyurethane bushing. The unique combination of precision and comfort makes for a great street oriented a-arm with racing tendencies. The spring and shock attach to the arm via a tough 1/4” thick steel shock mount. The CNC machined ball joint cup is attached and a premium ball joint is installed. UMI’s tubular lower a-arms can be installed on the factory k-member or any aftermarket k-member as well as the factory spindle - making this a true bolt-on product. Manufactured with pride in Philipsburg, PA – USA.
Hardware kit P/N 2301 - A-arm hardware kit includes Grade 10.9 bolts, washers and locking nuts.
TIG Welded 4130 CrMo threaded tube adapters for thread durability
Uses balance of OEM hardware or use UMI hardware kit P/N 2301
UMI Performance 93-02 GM F-Body Front Lower A-Arms - Street
Race quality high misalignment rod end on vertical joint
2305 - 1993-2002 GM F-Body Front Lower A-Arms - Street
Heavy duty CNC laser cut ¼” thick shock mount
Greaseable polyurethane bushings for comfort
Quality shock mounting hardware included
Premium lower ball joints installed
1-1/4” USA mild steel DOM tubing
CNC machined lower ball joint cup
Durable red or black powder coat
Made in Philipsburg, PA – USA
UMI- A-Arm Set
A-Arm Set
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