UMI’s heavy duty boxed lower a-arms P/N 2309 with dual rod ends provides a rock-solid foundation for your autocross, road race or corner carving 4th Gen. The a-arms fully gusseted box tubing construction, while appearing robust, affords a five pound weight savings per set over factory lower a-arms. The tube adapters for mounting the rod ends are crafted from 4140 CrMo steel to enhance thread durability and guarantee years of trouble free use. Revised ball joint location adds a nominal 2 degree caster increase. These arms have double shear sway bar mount tabs with endlink set included. These A-arms are designed to work with the factory K-member, UMI k-members, and virtually all aftermarket K-members. Crafted with pride in Philipsburg, PA- USA.
Hardware kit, Part # 2301 - Lower a-arm hardware kit includes Grade 10.9 bolts, washers and lock nuts.
UMI Performance 93-02 GM F-Body Boxed Adjustable Lower A-Arms Rod Ends
Pedestal mount fits DeCarbon, Koni, Bilstein and aftermarket GM t-bar
2309 - 1993-2002 GM F-Body Boxed Adjustable Lower A-Arms, Rod Ends
CNC machined ball joint cups, tubing radiuses & mounting plates
Race quality high misalignment rod end on vertical mount
Double shear sway bar mount with endlink set included
Double gusset design for flex-free operation
TIG welded 4140 CrMo threaded tube adapters
Nominal 2 degree caster increase potential
Available in red or black powder coat
0.120” wall mild steel box tubing
Uses OEM hardware or UMI P/N 2301
5lbs lighter than factory a-arms
Premium ball joints installed
UMI/Bilstein- A-Arm Set
Product features:
100% Made In USA
A-Arm Set
