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The UMI C5/C6 front brake conversion hub and bearing kit adapts Corvette calipers and rotors to 1978–1988 G‑Body spindles, supplying laser‑cut brackets, lightweight aluminum hubs, premium bearings and rawhide seals. Kits mount the C5/C6 rotor in factory location and include a detailed parts list; C5 requires a minimum 17" wheel, C6 an 18" wheel. Wheel studs are not included and 1/2‑20 studs are required to finish installation.
UMI Performance 78-88 GM G-Body C5/C6 Front Brake Conversion Hubs Bearings Bracket Kit
