Wilwood 120-15598-RD Four Piston Brake Caliper Red - Aero4-DS

The Wilwood Aero4-DS forged four piston caliper (120-15598-RD) delivers heavy-duty stopping power engineered for both street and track applications. This radially-mounted caliper incorporates proven race technology into a versatile body design that accommodates rotor diameters ranging from 12.88" to 15.00", making it ideal for high-performance braking systems on heavier vehicles.

Key Features:

• Stress-flow forged from premium grade aluminum alloy billet for maximum strength
• Four piston design with multiple volume options for optimal brake bias tuning
• Radial mounting configuration for secure installation and improved load distribution
• Superior clamping efficiency with resistance to fatigue and distortion under heavy loads
• Distinctive red anodized finish for corrosion protection and aggressive styling
• Compatible with rotor diameters from 12.88" to 15.00"

The stress-flow forging process realigns the aluminum's internal grain structure to follow the contour of the caliper body, eliminating the internal stresses that occur with traditional billet machining. This advanced manufacturing technique results in a caliper body with exceptional structural integrity and consistent performance under extreme braking conditions.