Core will need to be rebuilt. However, everything is here and ready for restoration. Factory original GM Powermaster Brake System removed from an 1986–1987 Turbo Buick. This is the complete assembly exactly as GM equipped these cars from the factory, including the master cylinder, reservoir, electric pump motor, accumulator ball, pressure switch, and brake pedal assembly.
🔧 OEM Specifications
• Genuine GM Powermaster unit • Factory master cylinder & reservoir • OEM pump motor and pressure switch • Original GM accumulator ball • OEM brake pedal + factory linkage • Correct GM mounting studs, fittings, and connectors • GM part numbers visible on components • Direct OEM replacement for 1986–1987 Buick Grand National, T-Type, Turbo-T, and GNX
📦 Condition Notes
• Complete OEM takeoff • Reservoir shows typical OEM aging • Pedal assembly and linkage fully intact • Motor exterior shows normal age wear • No cracks or broken mounting points • Excellent core candidate
