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UMI’s integrated front weight jack mounts (UMI 2411) are a bolt-in solution for 1982–1992 GM F-Body 3rd Gen applications when used with UMI k-members. They feature laser-cut steel construction, a heavy-duty jack screw and a thrust bearing for smooth operation, and allow ride-height adjustment with a 3/8" socket. Available spring rates and a 0 to 2-1/2" adjustment range let builders choose 850 or 1050 lb/in springs for intended use.
UMI Performance 82-92 GM F-Body Upper Spring Mount Weight Jacks for UMI K-Member - Red
