The Wilwood SRP drilled performance rotor combines directional cross-drilling with face slots to improve braking response and pad behavior from light to heavy stops. The venting action clears gases and heat and reduces pad glazing, while slots inhibit uneven pad buildup for smoother engagement. Removing material also lowers rotating and unsprung mass, contributing to sharper pedal response and handling feel.
Wilwood Rotor-SRP48 SPC-37-RH-BLK-Drill 13.06 x 1.25 - 12 on 8.75in