05-12 F250/F350 Rear Big Brake Kit. The Wilwood’s Tactical Extreme TX6R Big Brake kit is the ideal upgrade for drivers looking for superior braking performance in their diesel truck. With the use of TX6R radial mount six-piston calipers and massive 15.50” GT-60 directional vane Spec-37 alloy rotors, this kit delivers consistent stopping power and extreme duty durability under sustained high heat. This kit is designed to provide exceptional braking power for heavy-duty applications, making it perfect for truck, SUV, and armored vehicle use. Upgrade your brake system with the Wilwood’s Tactical Extreme TX6R Big Brake kit and experience improved stopping power and reliability in your 05-12 F250/F350.
 
20 inch rims recommended for fitment refer to the last picture for wheel fitment diagram.
 
(Lines sold separately and required for smooth installation)
(Recommended for offroad use only)