1970–1980 GM Car, Truck & Van Brake Master Cylinder – 1.125″ Bore

Restore reliable braking performance on your classic GM vehicle with this 1970–1980 GM Car, Truck & Van Brake Master Cylinder, featuring a 1.125-inch bore. Designed as a direct OEM-style replacement, it provides smooth pedal feel, consistent hydraulic pressure, and long-lasting durability — ideal for restoration, maintenance, or performance upgrades on classic Chevrolet, GMC, and other GM models.

Compatibility & Application
✔ Fits 1970–1980 GM cars, trucks, and vans
✔ Suitable for disc/drum brake systems
✔ 1.125″ bore ensures proper hydraulic pressure for factory-style braking
✔ Direct replacement for original master cylinder
✔ Ideal for classic restorations, daily drivers, and performance builds

Product Features & Benefits

• OEM-Style Fit & Function – Matches original mounting points and port layout

• Precision 1.125″ Bore – Ensures proper brake pressure and pedal feel

• Durable Cast Iron Construction – Long-lasting and corrosion-resistant

• Bench-Tested for Reliability – Leak-free and ready to install

• Restores Safe, Factory-Like Braking – Essential for classic GM vehicles

Why Buy From Customville American?
We provide high-quality GM brake components in the UK, offering fast delivery and trusted expertise for classic American car and truck restorers.