Product Summary

Ford 9 Inch, Rear Position, 11 Inch Rotor Diameter

  • 11" rotors are designed to clear 14"-up wheels
  • It features 4 piston calipers that are powder coated black for added corrosion resistance
  • High friction pads provide optimized and balanced braking for all types of custom applications
  • A neatly hidden internal shoe system provides a clean installation with superior static holding power for parking
  • Drilled and slotted design makes for excellent heat dissipation
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Key Specs

MFG. Part #140-11389-D
PositionRear
Wheel Bolt Pattern (in.)Blank
Rotor Diameter11 Inch
Rotor TypeVented
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Wilwood 140-11389-D Details

Forged Dynapro Low-Profile Pro-Series rear disc brake kits provide a complete solution for popular muscle car rear axles on applications that require a parking brake assembly and extra clearance for 14.00" to 15.00" rim applications. Forged billet Dynapro Low-Profile four-piston calipers 11.00" one-piece hat and rotor assemblies, and high friction pads provide optimized and balanced braking for all types of custom performance street/strip and show machines. The neatly hidden internal shoe system provides a clean installation with superior static holding power for parking. Optional caliper finishes and rotor designs enable the builder to personalize the style and optimize brake performance for every individual application.

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 140-11389-D Specifications

KEY SPECS
MFG. Part #140-11389-D
BrandWilwood
PositionRear
Wheel Bolt Pattern (in.)Blank
Rotor Diameter11 Inch
Rotor TypeVented
Caliper PistonsFour
Caliper FinishPowder Coated
Parking Brake ProvisionYes
Minimum Recommended Wheel Diameter14 Inch
Rotor ShapeRound
Hardware IncludedYes
Rotor StyleDrilled & Slotted
Front Rotor IncludedNo
Front Caliper IncludedNo
Rear Caliper IncludedYes
Front Spindles IncludedNo
Master Cylinder IncludedNo
Brake Booster IncludedNo
Ford Bearing End StyleBig Ford New Style (Torino)
Rear Rotor IncludedYes
ColorBlack
Bolt PatternBlank
GENERAL
Sold in QuantityEach
GTIN Code889545012866
Rotor Thickness0.81"
Axle Flange Offset2.50"
Mount TypeLug
Total Piston Area1.98 sq. in.
Piston TypeStainless
Pad Area5.1 sq. in.
Pad Volume1.71 cu. in.
Brake Pad CompoundBP-10
Caliper TypeLug
Rotor FinishBlack E-Coat
Rotor Material TypeIron
Vane Count32 Straight Vane
BeddedNo
BalancedNo
Brake Lines IncludedNo
Caliper ColorBlack
Caliper Material TypeForged Aluminum

Questions & Answers

1 Question1 Answer

what is the bolt pattern of the rotor

by James

7 months ago

1 answer

1 of 1 questions shown

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