The Wilwood 120-15598-BK AERO4-DS Radial Mount Caliper is a high-performance, 4-piston forged aluminum brake caliper engineered for improved stopping power and superior heat dissipation compared to many stock calipers. It is a direct-mount design, simplifying installation while providing increased clamping force and consistent pad contact for better pedal feel and braking response. Ideal for street performance or track-day use, this caliper delivers reliable braking under demanding conditions and is compatible with high-temperature brake pads for sustained performance.

Wilwood 120-15598-BK AERO4-DS Radial Mount Caliper Features:

• 4-piston forged aluminum construction for durability and weight savings
• Direct-mount design simplifies install and fits a wide range of vehicle applications
• Compatible with high-temperature brake pads and rotors for improved fade resistance
• Enhanced clamping force for shorter stopping distances and consistent braking feel
• Excellent heat dissipation to maintain braking performance under strenuous conditions
• Suitable for both street-driven performance cars and occasional track use

Wilwood 120-15598-BK AERO4-DS Radial Mount Caliper Notes:

• Sold as caliper only — brake pads, rotors, mounting brackets, and brake lines are not included
• Verify fitment with your wheel, rotor, and hub setup before purchase — caliper clearance and rotor size must match vehicle specifications
• Use proper installation procedures and torque specs to ensure safe and reliable brake performance
• Recommended to upgrade to matched performance brake pads and rotors for best results