The Wilwood Aero4 four-piston caliper in red anodize combines forged construction, radial mounting and internal fluid routing to eliminate external crossover tubing. Piston-volume options allow tuning of brake feel, and the caliper supports a wide rotor diameter range. It brings race-derived features into a compact, adaptable package for street and track applications requiring reliable, consistent stopping performance.
Wilwood Caliper-Aero4-R/H - Red 1.62/1.38in Pistons 1.25in Disc