Multiple U.S. Warehouse LocationsBroken ApexFree shipping on qualified orders over $100*
The Wilwood Aero4 four-piston caliper in black finish is engineered for adaptable braking across road and track applications. Its redesigned internal fluid routing removes external crossover tubes and improves packaging, while radial mounting and piston-volume options offer fitment flexibility. The caliper supports a broad rotor diameter range, delivering balanced stopping power for varied installation requirements.
Wilwood Caliper-Aero4-R/H - Black 1.88/1.62in Pistons 1.25in Disc
