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Product Summary

Ford 9 Inch, Rear Position, 12.19 Inch Rotor Diameter

  • These rotors have a 12.25" diameter and will fit 15"-up rims
  • Calipers have a total of four pistons and are powder coated black for added protection
  • The vented design ensures that optimal heat dissipation is achieved
  • Each rotor comes pre-drilled with the 5 on 4.5"
  • Features an 1/8" NPT inlet and comes with BP-10 Smart pads
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Key Specs

MFG. Part #140-2115-B
PositionRear
Rotor Diameter12.19 Inch
Rotor TypeVented
Caliper PistonsFour
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Need To Know

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Wilwood 140-2115-B Details

Wilwood FDLI Pro-Series rear disc brake kits provide a complete solution for the popularFord big bearingrear axles on applications where parking brake assemblies are not required. Forged billet Dynalite four piston calipers, two-piece hat and rotor assemblies, and high friction pads provide optimized and balanced braking for all types of customized applications.

  • Piston Area (in²): 3
  • 1/8" NPT inlet
  • Minimum Wheel Diameter (in): 15
  • BP-10 Smart pads

These kits do not have emergency brake provisions.

Exploded Installation Schematic

Item Details

Big Ford, old style, 2.36" offset

Charts

Specs

Our rotors are machined and fully e-coated, just like the rotor hats. This is a protectant coating the prohibits surface rust from forming on the exposed surfaces. Once the parts are installed and being bedded in, the brake pad friction and caliper pressure will remove the coating at the spot the brake pads touch. This will expose the silver iron material underneath.

Wilwood 140-2115-B Specifications

KEY SPECS
MFG. Part #140-2115-B
BrandWilwood
PositionRear
Rotor Diameter12.19 Inch
Rotor TypeVented
Caliper PistonsFour
Caliper FinishPowder Coated
ColorBlack
Parking Brake ProvisionNo
Minimum Recommended Wheel Diameter15 Inch
Rotor ShapeRound
Hardware IncludedYes
Front Rotor IncludedNo
Front Caliper IncludedNo
Rear Caliper IncludedYes
Front Spindles IncludedNo
Master Cylinder IncludedNo
Brake Booster IncludedNo
Ford Bearing End StyleBig Ford (Old Style)
Rear Rotor IncludedYes
Bolt Pattern5 on 4.5" | 4.75"
GENERAL
Sold in QuantityKit
NotesIncludes rotors, rotor hats, caliper brackets, calipers, pads, and hardware.
GTIN Code889545021974
Rotor Thickness0.81"
Axle Flange Offset2.36"
Caliper TypeLug
Rotor Material TypeIron
Brake Lines IncludedNo
Caliper ColorBlack
Caliper Material TypeForged Aluminum

Fitment

                                                                                                          Customer Impersonation Script