Caliper Piston

The Wilwood Caliper Piston (SKU WIL200-7516) is a precision-engineered hydraulic component specifically designed to replace worn or damaged pistons in Wilwood disc brake calipers. This product is essential for mechanics who are upgrading or servicing high-performance braking systems, as it converts brake fluid pressure into clamping force against the rotor.

Manufactured to exacting tolerances, this piston features a hard-anodized aluminum construction that resists corrosion and thermal degradation in demanding braking environments. Its sealed design minimizes brake fluid contamination and extends caliper service life, while its smooth bore compatibility ensures proper seating in matched caliper bodies.

Ideal for restoring OEM-spec stopping power on both classic and modern vehicles, this piston integrates seamlessly into stock or performance caliper assemblies without adding unnecessary weight. Brake technicians and automotive enthusiasts will appreciate its role in maintaining hydraulic efficiency for responsive brake feel during track use, street driving, or daily commuting.