Hub/Rotor M/C 1982-88 5 on 5.00in BC

The Hub/Rotor M/C 1982-88 5 on 5.00in BC from ALLSTAR PERFORMANCE is a replacement brake rotor engineered for General Motors metric spindle vehicles manufactured between 1982 and 1988. This rotor is essential for operators and vehicle owners who require OEM-specification brake hardware that matches factory tolerances and performance standards. Built to restore braking integrity on classic GM platforms, this component is critical for safe operation whether the vehicle is used for duty applications or civilian service.

This brake rotor features a 10.500-inch outer diameter with a 1.030-inch thickness, machined from high-quality iron that dissipates heat consistently under sustained braking loads. The 5-lug bolt pattern on a 5.00-inch bolt circle ensures precise fitment to GM metric spindle hubs without modification. Iron construction provides the thermal mass necessary for reliable fade resistance during repeated brake applications, while the plain finish allows for compatibility with both standard and performance brake pad compounds. The 19.64-pound weight reflects the robust density required for automotive braking systems that must handle full vehicle load without compromise.

Technicians, fleet maintenance personnel, and vintage GM platform owners benefit most from this rotor when replacing worn or scored rotors on 1982–1988 GM vehicles equipped with metric spindle geometry. Installation requires removal of the wheel, caliper, and caliper mounting bracket; the rotor then slides directly onto the hub studs for bolt-pattern alignment. Proper torque sequence and brake system bleeding procedures must be followed post-installation to ensure safety. This rotor is sold as a single unit and is compatible with all brake pad materials rated for cast-iron surfaces.