Fitment questions?
Call (855) 786-7101 or text (801) 304-3141. We check fitment by VIN.
Product details
The specified F-150 front conversion uses a separate rotor hat on this hub. Confirm the wheel pattern, spindle arrangement and bearing-cap requirement; the part is not a blanket replacement for every F-150 drivetrain. Founded by Bill Wood in 1977, Wilwood Engineering designs and manufactures disc brake systems from Camarillo, California. Its calipers, brake rotors, master cylinders, valves, fittings and brake lines serve motorsport, street-performance and specialized applications. Individual components must be selected for the complete brake system.
Technical Details
- Manufacturer part number: 270-12825
- Position in the specified assembly: Front
- Material: Aluminum
- Finish: Bare
- Wheel mounting pattern(s): 5 x 5.32 inches; separate from rotor or drive-flange attachment
- Wheel-stud thread: 1/2-20
- Rotor mounting arrangement: Hat
- Product-page drawing references (inches): D = 2.562; H = 2.175; M = 3.470; N = 1.700; P = 3.160; Q = 0.250. Use the manufacturer drawing for the reference faces.
- Manufacturer bearing / race references: Inner Bearing: 370-12831; Outer Bearing: product page specifies 370-12735; DS719 page 3 specifies 370-0882. Confirm the correct outer bearing with Wilwood; Inner Hub Bearing - Race: 370-12832; Outer Hub Bearing - Race: 370-0881. References identify compatible service parts and do not mean all bearings are included.
- Package: One hub; the compatible rotor, rotor adapter or hat and its attachment hardware are selected for the complete conversion
- Bearing cap: Press-on steel cap 270-12403 available separately
- Component: Truck
Fitment & Compatibility
The wheel flange and rotor attachment are different interfaces. Check both against the specified hub, spindle and brake-kit drawing, including the bearings and required fasteners.
Wilwood component specifications · Manufacturer reference DS719
PMB Performance can help identify the required brake component with over 20 years of parts experience. Send the kit details and original-part measurements.
