Wilwood PS-1 Driver-Side 2-Piston Aluminum Brake Caliper, Part 120-8374

Upgrade your braking system with the Wilwood PS-1 driver-side brake caliper, part number 120-8374. Designed for applications using a 9-inch outside-diameter rotor with a 0.190-inch rotor thickness, this compact caliper provides dependable braking performance while supporting a clean, purpose-built installation. Its two-piston configuration helps deliver consistent clamping force for responsive pedal control and predictable stopping performance.
The caliper is manufactured from lightweight aluminum and finished with a clear anodized coating for durability and corrosion resistance. A 2.500-inch lug mount supports secure installation on compatible brake system components. This Wilwood caliper is supplied individually and is intended for the driver-side position, making it a practical replacement or upgrade for qualifying racing, performance, and specialty vehicle applications.
Before ordering, verify rotor specifications, mounting requirements, caliper orientation, and overall system compatibility. Proper fitment depends on the complete brake assembly, including the rotor, brackets, pads, wheels, and related hardware. The Wilwood PS-1 caliper is not restricted for air shipment or truck freight, helping simplify handling and installation planning. Rely on Wilwood engineering and part 120-8374 for a durable, performance-focused braking solution.

Features:

• Brand: Wilwood

• Part Number: 120-8374

• Caliper Series: PS-1

• Position: Driver side

• Piston Count: 2 piston

• Material: Aluminum

• Finish: Clear anodized

• Rotor Compatibility: 9-inch outside diameter rotor with 0.190-inch thickness

• Mounting: 2.500-inch lug mount

• Quantity: Each