The Wilwood DynaPro Dust-Boot lug-mount caliper provides piston protection for environments prone to dirt or debris. Dust-booted aluminum pistons are clear-anodized to resist corrosion and improve lubricity for drag-free bore operation, while high-temperature internal seals support reliable performance and quick pad service. This red-finished variant uses 1.38-inch pistons sized for a .81-inch disc swept area, offering a balance between protection and piston volume.
Wilwood Caliper-Dynapro Dust-Boot 5.25in Mount - Red 1.38in Pistons .81in Disc