Product Summary

Front Position, 14.25 Inch Rotor Diameter, Black, Black

  • AERO6 calipers were designed for the specific purpose of providing big capacity braking with large diameter rotors for heavy weight and extreme duty vehicles
  • For cars, it’s the biggest of the big providing big brake performance for show and dual purpose street and track vehicles
  • For trucks and SUV’s, it provides big stopping power for towing, off-road, and enhanced braking with wheel and tire upgrades
  • Kits listed for specific vehicles are fully compatible with OE master cylinder output and ABS function
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Key Specs

MFG. Part #140-12929
PositionFront
Rotor Diameter14.25 Inch
Rotor TypeVented
Caliper PistonsSix
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Wilwood 140-12929 Details

  • AERO6 calipers were designed for the specific purpose of providing big capacity braking with large diameter rotors for heavy weight and extreme duty vehicles
  • For cars, it’s the biggest of the big providing big brake performance for show and dual purpose street and track vehicles
  • For trucks and SUV’s, it provides big stopping power for towing, off-road, and enhanced braking with wheel and tire upgrades
  • Kits listed for specific vehicles are fully compatible with OE master cylinder output and ABS function
  • Directional staggered vane 14
  • 00” to 14
  • 25”rotors provide maximum cooling for sustained high heat durability

Application

2008 Pontiac G8 Base Model
2009 Pontiac G8 Base Model
2009 Pontiac G8 GT
2009 Pontiac G8 GXP

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 140-12929 Specifications

KEY SPECS
MFG. Part #140-12929
BrandWilwood
PositionFront
Rotor Diameter14.25 Inch
Rotor TypeVented
Caliper PistonsSix
Caliper FinishPowder Coated
Parking Brake ProvisionNo
Minimum Recommended Wheel Diameter18 Inch
Rotor ShapeRound
Hardware IncludedYes
Rotor StyleSlotted
Spindle TypeFactory Disc Spindle
Front Rotor IncludedYes
Front Rotor Diameter14.25 in./362.00mm
Front Caliper IncludedYes
Rear Caliper IncludedNo
Front Spindles IncludedNo
Master Cylinder IncludedNo
Brake Booster IncludedNo
Brake Hoses IncludedYes
Rear Rotor IncludedNo
ColorBlack
Bolt Pattern5 on 4.72"
Front Caliper Piston QuantitySix
GENERAL
Sold in QuantityKit
GTIN Code889545018103
NotesDesigned for use with factory disc spindles.
Rotor Thickness1.25"
Stud Diameter0.63"
Mount TypeRadial
Total Piston Area4.04 sq. in.
Piston TypeStainless
Pad Area11.00 sq. in.
Pad Volume5.2 cu. in.
Brake Pad CompoundBP-10
Caliper TypeRadial
Rotor FinishNatural
Rotor Material TypeSpec-37 Iron
Vane Count72 Curved Vane
BeddedNo
BalancedYes
Hat TypeBig Brake Hat - Flared Bell
Hat FinishBlack E-Coat
Hat Material TypeAluminum
Hat Offset Dimension1.00"
Front Rotor Thickness1.250"
Front Caliper MaterialForged Billet Aluminum
Front Caliper ColorBlack
Brake Lines IncludedYes
Front Rotor StyleSlotted
Caliper ColorBlack
Caliper Material TypeForged Aluminum
Front Rotor ConstructionVented
Hat Bolt Circle 15 x 4.72

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