Product Summary

Front Position, 14 Inch Rotor Diameter, Powder Coated

  • AERO6 calipers were designed for the specific purpose of providing big capacity braking with large diameter rotors for heavy weight and extreme duty vehicles
  • These kits are for the popular 1988 thru 1998 Chevrolet & GMC C1500 & C2500 Trucks using Wilwood’s new 1 Piece Iron Drop Pro Spindles
  • AERO6 Big Brake Kits provide big stopping power for towing, off-road, and enhanced braking with wheel and tire upgrades
  • Kits are fully compatible with OE master cylinder output and ABS function
  • Directional staggered vane 14.00" rotors provide maximum cooling for sustained high head durability
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Key Specs

MFG. Part #140-15951-R
PositionFront
Rotor Diameter14 Inch
Rotor TypeVented
Caliper PistonsSix
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Wilwood 140-15951-R 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
  • These kits are for the popular 1988 thru 1998 Chevrolet & GMC C1500 & C2500 Trucks using Wilwood’s new 1 Piece Iron Drop Pro Spindles
  • AERO6 Big Brake Kits provide big stopping power for towing, off-road, and enhanced braking with wheel and tire upgrades
  • Kits are fully compatible with OE master cylinder output and ABS function
  • Directional staggered vane 14
  • 00” rotors provide maximum cooling for sustained high heat durability
  • This kit contains hubs with 5 x 4
  • 75” and 5 x 5
  • 00” bolt circle

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 140-15951-R Specifications

KEY SPECS
MFG. Part #140-15951-R
BrandWilwood
PositionFront
Rotor Diameter14 Inch
Rotor TypeVented
Caliper PistonsSix
Caliper FinishPowder Coated
Parking Brake ProvisionNo
Minimum Recommended Wheel Diameter18 Inch
Rotor ShapeRound
Hardware IncludedYes
Rotor StyleSlotted
Spindle TypeDrop Spindle
Front Rotor IncludedYes
Front Rotor Diameter14.00 in./355.60mm
Front Caliper IncludedYes
Rear Caliper IncludedNo
Front Spindles IncludedNo
Master Cylinder IncludedNo
Brake Booster IncludedNo
Brake Hoses IncludedNo
Rear Rotor IncludedNo
ColorRed
Rotor Hat Bolt Pattern12 x 8.75"
Bolt Pattern5 on 4.75" | 5"
Front Caliper Piston QuantitySix
Front Caliper FinishPowder Coated
GENERAL
Sold in QuantityKit
GTIN Code889545094503
NotesBrake kits require Wilwood ProSpindles,1-Piece Iron, Drop Spindles to fit. Please see the Required Parts tab.
Bore Size1.75"
Rotor Drum I.D.6.58"
Race IncludedYes
Rotor Thickness1.25"
Rotor I.D.10"
Stud Diameter0.52"
Mount TypeRadial
OE Hub Offset1.71"
Total Piston Area5.4 sq. in.
Piston TypeStainless
Pad Area11.1 sq. in.
Pad Volume5.2 cu. in.
Brake Pad CompoundBP-20
Caliper TypeRadial
Rotor FinishPlain
Rotor Material TypeSpec-37 Iron
Vane Count72 Curved Vane
BeddedNo
BalancedYes
Hat TypeBig Brake Hat - Flared Bell
Hat FinishBlack E-Coat
Hub MaterialAluminum
Hat Material TypeAluminum
Hat Offset Dimension1.38"
Front Rotor Thickness1.250"
Front Caliper MaterialForged Billet Aluminum
Front Caliper ColorRed
Brake Lines IncludedNo
Parking Brake Cables IncludedNo
Front Rotor StyleSolid
Caliper ColorRed
Caliper Material TypeForged Aluminum
Front Rotor ConstructionVented
Hub Bolt Circle 15 x 4.75"
Hub Bolt Circle 25 x 5.00"
Hub FinishNatural
Hat Bolt Circle 15 x 4.75
Hat Bolt Circle 25 X 5.00
Stud Diameter 20.52"
Bore Size 21.38"

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