Upgrade your front suspension with UMI’s high-quality A-arms for improved performance and appearance. Specifically designed for 1970-1981 GM F-body and 1978-1996 GM B-Body vehicles, these A-arms optimize steering feel and stability at high speeds. They feature caster relocation, chromoly offset cross shafts, and a heavy-duty lower spring bucket, enhancing your driving experience by improving straight-line stability and handling. Constructed from 1.500” USA-made DOM steel tubing, these A-arms are durable and reliable. With premium ball joints and Delrin bushings, they reduce friction and enhance steering precision, making them perfect for both daily driving and racing applications. Additionally, the A-arms are compatible with popular hybrid coils like Viking and QA1, providing flexibility in your suspension setup. Proudly made in the USA, UMI’s A-arms deliver superior quality and performance for enthusiasts ready to upgrade their vehicle. Experience the difference in handling and control with UMI’s A-arms.
Upgrade your 1970–81 F-body or 1978–96 B-body with UMI A-arms for better handling and stability. Built from 1.5" DOM steel with chromoly shafts, Delrin bushings, and premium joints, they improve steering feel and support hybrid coils.
Upgrade F/B-body front suspension with UMI A-arms for precision and strength.
UMI Delrin bushings for reduced friction and enhanced steering precision
UMI Performance 70-81 GM F-Body Front Lower A-arms Delrin Bushings
Equipped with double shear swivel sway bar mounts and hardware
Direct fit for 1970-1981 GM F-body & 1978-1996 B-Body
Compatible with factory and aftermarket coil springs
Constructed with 1.500” USA Made DOM steel tubing
Enhanced steering feel and straight-line stability
Compatible with popular hybrid coils
Increased caster by 2 degrees
Includes premium ball joints
UMI- Delrin Lower A-Arms
Heavy-duty spring bucket
Proudly made in the USA
Lower A-Arms