Wilwood Front Tacoma Truck Hat with Six-Hole Hub Flange

This Wilwood Tacoma front hat combines a six-hole hub flange with a twelve-bolt rotor mount. Check the 1.500-inch offset and 4.26-inch register. Wilwood Engineering has designed and manufactured disc brake systems since Bill Wood founded it in 1977. Its Camarillo, California operation supplies calipers, master cylinders, brake rotors, valves, fittings and lines for specialized, street-performance and motorsport applications. Each component must be chosen to match the complete brake system.

Technical Details

• Manufacturer part number: 170-14554
• Rotor mounting hole/thread designation: 1/4-20
• Internal clearance diameter: 6.40 inches
• Mounting-face thickness: 0.25 inches
• Hub-side hole clearance diameter(s): 0.520 inches; these are clearance dimensions, not wheel-stud thread sizes
• Manufacturer-listed attachment hardware reference: 230-8008; verify the specific rotor and attachment arrangement before ordering hardware
• Component: Truck Brake Rotor Hat
• Material: Aluminum
• Surface finish: Black E-Coat
• Rotor mounting method: Fixed Mount
• Position in the specified brake assembly: Front
• Hat offset: 1.500 inch
• Rotor attachment interface: 12 x 8.75 inches; rotor attachment, separate from the hub flange
• Hub-flange mounting/clearance pattern(s): 6 X 5.50 inches; verify the actual hub and wheel-stud clearance
• Center register diameter: 4.26 inches

Fitment & Compatibility

The specified Toyota Tacoma brake conversions must use the same hat geometry and rotor interface. Verify the hub register and offset measurement reference before assembling the brake system. Select the rotor and attachment hardware separately for the documented assembly. Follow the installation drawing for engagement and clearance at every mounting point.

Manufacturer Reference

Wilwood component specifications and dimensions

Contact PMB Performance with the brake-kit identification and measurements for help selecting the part. Our team brings over 20 years of experience.