Description
High-Performance Brake System. The Wilwood Tactical Extreme TX6R Rear Big Brake Kit with 16.5-Inch Slotted Rotors and Anodized Clear Calipers provides exceptional stopping power for trucks and SUVs. Designed for intense braking performance and durability under sustained heat, this kit replaces the factory brake system to improve braking efficiency and safety.
Construction and Appearance. The kit features six-piston TX6R calipers with a Type III anodize finish that enhances corrosion resistance and visual appeal. Rotors are constructed from high-grade iron with a black electro coat finish, featuring 72 staggered vanes and a slotted design for efficient heat dissipation and brake pad cleaning.
Installation. Installation is straightforward with a radial mount design that bolts directly onto the OEM axle flange. No drilling is required, making this a bolt-on upgrade for compatible vehicles.
Warranty. This brake kit includes a manufacturer’s warranty covering defects and performance standards.
Application. This kit fits 2011-2012 4WD F-350 Super Duty models specifically, ensuring proper fitment and performance for this vehicle generation.
Wilwood 140-13868-C
CA Residents: WARNING: Cancer and Reproductive Harm
- Rear End Axle: OEM
- Axle Offset: 0.00
- Mount Type: Radial
- Caliper Type: 6 – Type III Anodize
- Rotor Diameter: 15.50 inches
- Min Wheel Diameter Required: 20 inches
- Piston Count: 6
- Piston 1 Bore (Inches): 1.75
- Piston 2 Bore (Inches): 1.62
- Piston 3 Bore (Inches): 1.62
- Piston Area (Inches Squared): 6.52
- Brake Pad Area (Inches Squared): 12.69
- Brake Pad Volume (Inches Cubed): 6.81
- Pad Compound: BP-Q
- Rotor Type: GT 72 Staggered Vane
- Rotor Style: GT Slotted
- Rotor Surface Finish: Black Electro Coat
- Rotor Material: Iron
- Rotor Width (Inches): 1.38
- Vane Count: 72 SV
- Design Type: GT-BLK
- Rotor Bedded: No
- Rotor Dynamically Balanced: Yes
- Rotor Bolt Circle: 8 x 6.69
- Hat Type: Parking Brake Hat – Truck
- Hat Material: Iron
- Hat Finish Color: Black E-Coat
- Hat Offset Dimension (Inches): 3.410
- Fits 11-12 4WD F-350 Super Duty






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