The Wilwood Forged Dynapro 4 caliper is a four-piston performance caliper presented for universal mounting with a 5.25-inch mount and dual 1.38-inch pistons. Its forged construction provides added stiffness for consistent braking under higher loads, and the design accommodates installation on compatible rotors and brake systems. Use with appropriate pads, mounting hardware, and rotor sizing for a complete braking upgrade package.
Wilwood Caliper-Forged Dynapro 4 5.25in Mount-Black-Universal 1.38/1.38in Pistons .81in Disc