![120-15598 AERO4-DS Radial Mount Caliper [Anodized Finish]](https://www.jegs.com/images/mini_750/900/950/950-120-15598.jpg)
120-15598 AERO4-DS Radial Mount Caliper [Anodized Finish]
The Wilwood 120-15598 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 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 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
High-Output Stopping Power with Competition-Ready Control
Wilwood Aero4 Radial Mount Calipers deliver race-bred braking performance through precision engineering, advanced metallurgy, and a lightweight profile designed for consistent, repeatable stopping power. Built from premium forged aluminum and optimized for stiffness and heat management, Aero4 calipers provide confident pedal feel and superior clamping force across a wide range of high-performance street and motorsports applications. Their radial-mount design enhances alignment accuracy and fitment flexibility, while Wilwood’s proven manufacturing standards ensure durability, smooth operation, and reliable performance whether upgrading a performance build or outfitting a purpose-built competition vehicle.

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