1976–1980 Chevy C20 & C30 Brake Master Cylinder (Power Brakes) – 1.125″ Bore

Restore dependable braking performance on your classic Chevy truck with this 1976–1980 C20 & C30 brake master cylinder, designed for power-assisted brake systems. Featuring a 1.125-inch bore, this OEM-style replacement ensures smooth pedal feel, consistent hydraulic pressure, and long-lasting reliability — perfect for restoring factory braking performance on your classic Chevy pickup.

Compatibility & Application
✔ Fits 1976–1980 Chevy C20 and C30 trucks
✔ Designed for power-assisted brake systems (disc/drum or drum/drum)
✔ 1.125″ bore provides correct hydraulic pressure for OEM-style braking
✔ Direct replacement for original master cylinder
✔ Ideal for restoration, maintenance, or performance upgrades

Product Features & Benefits

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

• Precision 1.125″ Bore – Ensures proper brake pressure and smooth 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 Chevy trucks

Why Buy From Customville American?
We supply high-quality Chevy brake components in the UK, offering fast delivery and trusted support for classic American truck restorers and enthusiasts.