TX6R Big Brake Kit (Front) | 2021+ F150

Description 

Wilwood’s Tactical Extreme TX6R Big Brake kits are ultimate in braking performance for Truck, SUV and Armored Vehicles. Using TX6R radial mount six-piston calipers and massive 15.00” to 16.00” GT-60 directional vane Spec-37 alloy rotors, these kits deliver consistent stopping power and extreme duty durability under sustained high heat with this ready to bolt-on kit. The calipers are volume matched for compatibility with original equipment power brake system output. Kits include radial mount caliper brackets, and all the necessary hardware to complete the installation. Braided stainless steel flex lines will need to be purchased for some applications.

Upgrade your Ford F-150 with the Wilwood TX6R Big Brake Truck Front Brake Kit, designed for the 2021-2025 Ford F-150 models. Engineered for superior stopping performance under extreme conditions, this bolt-on kit pairs massive braking components with precision fitment for maximum confidence on and off the road.

Massive Stopping Power

• TX6R Six-Piston Calipers – Radial mount, black powder-coated finish, equipped with stainless steel pistons for even pressure distribution and reduced heat transfer.

• Rotor Size – Giant 15.50-inch GT 72 staggered-vane rotors made from Spec-37 alloy for maximum strength and heat resistance.

• Directional Vane Cooling – Optimized airflow keeps brakes cooler for consistent performance during repeated hard stops.

Engineered for Strength & Durability

• Calipers:

  • LH PN 120-13818-BK / RH PN 120-13817-BK

  • Six stainless steel pistons: 1.75", 1.62", 1.62" bores

  • Piston area: 6.52 in²

• Rotors:

  • LH PN 160-16997-GTB / RH PN 160-16997-GTB

  • 72-vane GT slotted design, black electro-coated finish

  • Width: 1.38"

  • Dynamically balanced for smooth operation

• Rotor Hats:

  • PN 170-15057, aluminum, black E-coat finish

  • Standard truck hat design with 0.700" offset

• Brake Pads:

  • BP-Q compound for strong bite and low noise

  • Pad area: 12.69 in² | Volume: 6.81 in³

Complete Bolt-On Kit
This Wilwood kit is volume-matched for compatibility with the factory power brake system. Includes:

• TX6R six-piston calipers (LH & RH)

• 15.50" GT 72 staggered-vane rotors (LH & RH)

• Black E-coated aluminum rotor hats

• Radial-mount caliper brackets

• All required mounting hardware

Note: Braided stainless steel flex lines are required for some applications (sold separately).

Wheel Fitment & Clearance

• Minimum recommended wheel diameter: 20 inches

• May fit certain 20" wheels — verify fitment with the included wheel clearance diagram.

Why Choose the Wilwood TX6R Kit?
Whether you’re towing, hauling, or off-roading, the TX6R Big Brake Kit gives you the stopping power to match your truck’s performance. With premium materials, advanced cooling technology, and proven durability under sustained high heat, it’s the top choice for drivers who demand the best from their brakes.

Part Number: 140-18205