UMI Performance's road race A-arm kit delivers a rock-solid front suspension foundation for autocross, road race, and corner-carving 4th Gen F-Body builds. The fully gusseted boxed lower arms save about five pounds per set over factory lower arms while adding strength, and include double-shear sway bar mount tabs with an endlink set plus factory GM pedestal location. The lower arms work with factory, Koni, and other stock-mount T-bar shocks. The upper arms feature caster and camber adjustment with premium rod ends, while laser-cut ball joint pads improve ball joint angle and add up to 2 degrees of caster (varies by chassis) for lowered cars, arriving assembled with premium ball joints. The kit offers added travel and clearance for lowered vehicles and fits the factory K-member, UMI K-members, and virtually all stock-mounting-point aftermarket K-members. Made in the USA.
Specifications:
- Boxed, fully gusseted lower control arms
- Approximately 5 lb per set lighter than factory lower arms
- Double-shear sway bar mount tabs with endlink set included
- Adjustable upper arms with caster and camber adjustment
- Premium rod ends and assembled premium ball joints
- Laser-cut ball joint pads add up to 2 degrees caster (varies by chassis)
- Compatible with factory, Koni, and stock-mount T-bar shocks
- Fits factory, UMI, and most stock-location aftermarket K-members
- Red powder coat finish
- Made in the USA
- Part number: 230910-R
Vehicle Applications:
- 1993 Chevrolet Camaro
- 1994 Chevrolet Camaro
- 1995 Chevrolet Camaro
- 1996 Chevrolet Camaro
- 1997 Chevrolet Camaro
- 1998 Chevrolet Camaro
- 1999 Chevrolet Camaro
- 2000 Chevrolet Camaro
- 2001 Chevrolet Camaro
- 2002 Chevrolet Camaro
- 1993 Pontiac Firebird
- 1994 Pontiac Firebird
- 1995 Pontiac Firebird
- 1996 Pontiac Firebird
- 1997 Pontiac Firebird
- 1998 Pontiac Firebird
- 1999 Pontiac Firebird
- 2000 Pontiac Firebird
- 2001 Pontiac Firebird
- 2002 Pontiac Firebird
FAQ
What vehicles does the UMI 230910-R A-arm kit fit?
It fits 1993-2002 Chevrolet Camaro and Pontiac Firebird models on the 4th Gen GM F-Body platform.
Is this kit designed for street or track use?
It is built for autocross, road race, and aggressive corner-carving use, with a rigid boxed lower arm and an adjustable upper arm for dialing in alignment.
Will it work on a lowered car?
Yes. The laser-cut ball joint pads improve ball joint angle and add up to 2 degrees of additional caster depending on the chassis, and the design provides added travel and clearance for lowered vehicles.
Which K-members are compatible?
The kit works with the factory K-member, UMI K-members, and virtually all stock-mounting-point aftermarket K-members.
Where is it made?
It is made in the USA.

