UMI Performance 64-72 GM A-Body Front Upper A-arms Adjustable 0.9in Taller Ball Joints

Today’s Pro Touring A-bodies are now equipped with UMI’s latest adjustable upper a-arm for improved handling. This a-arm features a 0.9” taller upper ball joint that enhances the camber curve, resulting in increased front end grip. Additionally, the advanced design of the a-arm relocates the ball joint plate for greater caster and improved steering feel. The CrMo cross shaft holds two precision rod ends for easy adjustments, while the arm is TIG welded for strength and durability. The a-arm set is available in red or black powder coat and is hand built in the USA using high-quality materials. The Upper A-Arm hardware kit (Part # 4003) includes Grade 8 bolts, washers, and nylock nuts needed for mounting the a-arms to your vehicle. Important note: The UMI 4056-3 upper a-arm is recommended for use with lowered cars and may not be suitable for cargo coils or above stock height vehicles. Compatibility with other components should be verified before installation.