Wilwood Caliper-Dynapro - Ano 1.62in Piston .81 Disc

This listing is for a single Wilwood Dynapro-ST four-piston radial mount brake caliper. It features 1.62-inch Thermlock pistons and is designed for use with discs that are 0.81 inches thick. The Dynapro series is a popular choice for many types of performance driving, including sports, rally, and off-road use, thanks to its adaptability and robust construction.

What sets the ST models apart are the Thermlock pistons. These are specifically designed to combat heat transfer from the brake pads. By blocking this heat, they can significantly reduce the operating temperatures within the caliper, protecting the brake fluid and seals. Wilwood states these pistons can lower caliper temperatures by as much as 25% compared to standard stainless steel pistons, which is crucial for maintaining consistent braking performance under demanding conditions. The radial mounting design also offers flexibility for various custom brake setups.

When building a custom brake system, especially for performance applications, managing heat is a primary concern. This caliper is a well-built component that addresses that challenge directly with its advanced piston technology. Ensure you have the correct mounting hardware and brake lines for your specific application, as this is a single caliper unit.