Product Summary

Front Position, 11 Inch Rotor Diameter, Powder Coated

  • Forged Billet Dynapro 6 calipers, oversized GT Spec-37 rotors, and high performance Wilwood brake pads deliver big brake stopping power with high-tech style for front wheel drive sport compacts
  • These kits are the perfect complement to wheel, tire, and suspension upgrades
  • Options for caliper finish and rotor design make it simple to match the brake response and style preferences on all types of daily drivers, race vehicles, and ultra-styled show machines
  • Each kit is engineered specific for each vehicle
  • They are fully compatible with OE master cylinder output while retaining the full factory ABS functions
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Key Specs

MFG. Part #140-13380-R
PositionFront
Rotor Diameter11 Inch
Rotor TypeVented
Caliper PistonsSix
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Need To Know

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Wilwood 140-13380-R Details

  • Forged Billet Dynapro 6 calipers, oversized GT Spec-37 rotors, and high performance Wilwood brake pads deliver big brake stopping power with high-tech style for front wheel drive sport compacts
  • These kits are the perfect complement to wheel, tire, and suspension upgrades
  • Options for caliper finish and rotor design make it simple to match the brake response and style preferences on all types of daily drivers, race vehicles, and ultra-styled show machines
  • Each kit is engineered specific for each vehicle
  • They are fully compatible with OE master cylinder output while retaining the full factory ABS functions

Application

  • Mazda MX-5 Miata 1991-2000 All
  • Mazda MX-5 Miata 1990 All, from serial 152766
  • Mazda MX-5 Miata 1990 All, thru serial 152765
  • Mazda MX-5 Miata 2001-2005 All except Sports Suspension
  • Mazda MX-5 Miata 2002-2005 w/ Sports Suspension
  • Mazda MX-5 Miata 2001 w/ Sports Suspension from VIN 206467
  • Mazda MX-5 Miata 2001 w/ Sports Suspension to VIN 206466

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 140-13380-R Specifications

KEY SPECS
MFG. Part #140-13380-R
BrandWilwood
PositionFront
Rotor Diameter11 Inch
Rotor TypeVented
Caliper PistonsSix
Caliper FinishPowder Coated
Parking Brake ProvisionNo
Minimum Recommended Wheel Diameter15 Inch
Rotor ShapeRound
Hardware IncludedYes
Rotor StyleSlotted
Spindle TypeFactory Disc Spindle
Front Rotor IncludedYes
Front Rotor Diameter11.00 in./279.40mm
Front Caliper IncludedYes
Rear Caliper IncludedNo
Front Spindles IncludedNo
Master Cylinder IncludedNo
Brake Booster IncludedNo
Brake Hoses IncludedNo
Rear Rotor IncludedNo
ColorRed
Bolt Pattern4 on 3.93"
Front Caliper Piston QuantitySix
GENERAL
Sold in QuantityKit
GTIN Code889545020373
Rotor Thickness0.81"
Mount TypeLug
Total Piston Area3.08 sq. in.
Piston TypeStainless
Pad Area7.30 sq. in.
Pad Volume2.40 cu. in.
Brake Pad CompoundBP-10
Caliper TypeLug
Rotor FinishPlain
Rotor Material TypeSpec-37 Iron
Vane Count72 Straight Vane
BeddedNo
BalancedNo
Hat TypeBig Brake Hat - Short Offset
Hat FinishBlack E-Coat
Hat Material TypeAluminum
Hat Offset Dimension0.75"
Front Rotor Thickness.81"
Front Caliper MaterialForged Billet Aluminum
Front Caliper ColorRed
Brake Lines IncludedNo
Front Rotor StyleSlotted
Caliper ColorRed
Caliper Material TypeForged Aluminum
Front Rotor ConstructionVented
Hat Bolt Circle 14 x 3.93

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