The UMI premium front upper ball joint, 1/2" taller, for 1978–1988 GM G-Body applications offers increased ride height clearance for modified setups. Constructed from high-strength steel with a self-adjusting internal spring, dust boot and a CNC-machined hardened stud, it meets or exceeds OEM specifications and includes the installation hardware required. Sold each.
UMI Performance 78-88 GM G-Body 1/2in Taller Premium Ball Joint