Wilwood 120-17683 Forged Dynalite Internal 4-Piston Brake Caliper for 13.06-Inch Rotors

Upgrade braking performance with the Wilwood 120-17683 Forged Dynalite Internal brake caliper. Designed for demanding automotive applications, this four-piston caliper combines a lightweight aluminum construction with a durable gray anodized finish for dependable performance and corrosion resistance. Its internal-mount configuration provides a clean installation solution for compatible brake systems.
The Wilwood Forged Dynalite Internal caliper is engineered for use with 13.06-inch outside-diameter rotors measuring 1.250 inches thick. A 1.75-inch piston bore supports responsive hydraulic operation, while the 5.250-inch lug-mount pattern helps ensure proper fitment with matching brackets and components. Verify rotor, bracket, wheel, and hydraulic system compatibility before installation.
Built for performance-oriented street, track, and competition applications, the Wilwood 120-17683 delivers consistent clamping force and reliable control under demanding braking conditions. The forged aluminum body helps reduce unsprung weight without sacrificing strength, making it a practical choice for custom brake upgrades and replacement applications. This caliper is sold individually and is intended for use with compatible Wilwood braking components.

Features:

• Brand: Wilwood

• Part Number: 120-17683

• Design: Forged Dynalite Internal brake caliper

• Piston Configuration: Four-piston design

• Piston Bore: 1.75 inches

• Material: Lightweight aluminum construction

• Finish: Gray anodized

• Rotor Compatibility: For 13.06-inch outside-diameter rotors with a 1.250-inch thickness

• Mounting: 5.250-inch lug mount

• Application: Performance street, track, competition, and custom brake systems

• Quantity: Sold individually