1988-1991 C4 Master Cylinder

Restore proper brake system performance on your C4 Corvette with this new replacement master cylinder. Common issues such as fluid leaks, a damaged reservoir, or a soft, spongy pedal are often signs of a failing master cylinder and can significantly affect braking reliability. This unit is manufactured as a 100% new assembly and comes complete with brake fluid reservoirs and replacement caps, providing a convenient and ready-to-install solution. Designed to match OEM specifications, it ensures proper fitment, configuration, and dependable operation. By restoring consistent hydraulic pressure, this master cylinder helps deliver a firm, responsive pedal feel and reliable stopping performance—making it an excellent choice for maintenance or restoration projects.