Wilwood 120-14441-RD Four Piston Brake Caliper Red - Aero4-DS

The Wilwood Aero4-DS forged four piston caliper delivers heavy-duty stopping power for street and track applications. This radially mounted caliper incorporates proven race technology into a versatile design suitable for high-performance braking requirements.

Key Features:

• Stress-flow forged from premium grade aluminum alloy billet for superior strength and reduced weight
• Four piston design provides consistent clamping force and improved pad wear
• Radial mounting configuration for modern brake system installations
• Compatible with rotor diameters ranging from 12.88" to 15.00"
• Multiple piston volume options to match specific brake bias requirements
• Red powder coat finish for corrosion resistance and appearance

The stress-flow forging process realigns the aluminum's internal grain structure to flow within the contour of the caliper body, eliminating machining-induced stresses found in conventional billet calipers. This results in superior clamping efficiency, ultimate strength against fatigue, and exceptional resistance to distortion under heavy braking loads.