Caliper GM D52 2.38in Piston 1.00 Rotor

The Caliper GM D52 2.38in Piston 1.00 Rotor by WILWOOD is designed for high-performance braking upgrades on GM platforms. It is built for both automotive enthusiasts and professional mechanics who require reliable deceleration during spirited driving, track days, or heavy-duty towing scenarios.

This brake caliper features a 2.38-inch piston design that generates substantial clamping force while maintaining a responsive brake feel. The 1.00-inch rotor compatibility ensures optimal pad-to-rotor contact geometry, which helps reduce brake fade during extended use and improves heat transfer away from the friction surface.

WILWOOD calipers are engineered with precision-machined aluminum bodies and stainless steel pistons that resist corrosion and maintain consistent bore tolerances. This caliper is ideal for GM-platform applications, including street-modified trucks, performance cars, and restoration projects where factory braking may not adequately handle upgraded power or weight modifications.