Exceptional Braking The Wilwood Tactical Extreme TX6R Front Big Brake Kit is a high-performance upgrade for your Ford F-350 Super Duty. Featuring 15-inch slotted rotors and glossy red 6-inch pistol calipers, this brake kit provides exceptional stopping power and braking performance for your ride. OE Compatibility Made with the factory disc spindle type, this brake kit has a radial mount configuration for additional strength and stability. Compatible with the OE brake system output, this kit allows for easy integration and installation into your Ford F-350 Super Duty. Installation Putting this front brake kit in your ride is easy and requires no drilling. Application This Wilwood Tactical Extreme TX6R Front Big Brake Kit fits 2013 - 2023 4WD Ford F-350 Super Duty models.