Product Summary

Front Position, No Value Rotor Diameter, Powder Coated

  • ONLY FOR vehicles or chassis equipped with Wilwood 830-17728 ProSpindle Aluminum 2" Drop Spindle.
  • Big brake kits provide increased brake capacity and complimentary style with wheel, tire, and suspension upgrades
  • Optional caliper finishes and rotor designs simplify personalizing the style and braking requirements of any application.
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Key Specs

MFG. Part #
PositionFront
Rotor TypeVented
Caliper PistonsSix
Caliper FinishPowder Coated
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Need To Know

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Details

The unsurpassed braking capacity of the Forged Narrow Superlite 6R six-piston caliper serves as the base of this 12.88” big rotor kit use with Wilwood's Modular Aluminum ProSpindle. FNSL6R kits are engineered application specific for simplified installation and full compatibility with OE master cylinder output and ABS functions where used. Big brake kits provide increased brake capacity and complimentary style with wheel, tire, and suspension upgrades. Optional caliper finishes and rotor designs simplify personalizing the style and braking requirements of any application.

Application

ONLY FOR vehicles or chassis equipped with Wilwood 830-17728 ProSpindle Aluminum 2" Drop Spindle.

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.

Specifications

KEY SPECS
MFG. Part #
BrandWilwood
PositionFront
Rotor TypeVented
Caliper PistonsSix
Caliper FinishPowder Coated
Parking Brake ProvisionNo
Minimum Recommended Wheel Diameter17 Inch
Rotor ShapeRound
Hardware IncludedYes
Rotor Style
Spindle TypeFactory Disc Spindle
Front Rotor IncludedYes
Front Rotor Diameter12.88 Inch
Front Caliper IncludedYes
Rear Caliper IncludedNo
Front Spindles IncludedNo
Master Cylinder IncludedNo
Brake Booster IncludedNo
Brake Hoses IncludedYes
Rear Rotor IncludedNo
Color
GENERAL
Sold in QuantityKit
GTIN Code
Stud Diameter0.52"
Mount TypeRadial
Total Piston Area4.04 sq. in.
Pad Area8.2 sq. in.
Pad Volume3.8 cu. in.
Brake Pad CompoundBP-10
Rotor FinishBlack E-Coat
Rotor Material TypeSpec-37 Iron
Vane Count48 Curved Vane
Hat TypeBig Brake Hat - Flared Bell
Hat FinishBlack E-Coat
Hat Material TypeAluminum
Hat Offset Dimension1.88"
Front Rotor Thickness1.10"
Front Caliper PistonStainless
Brake Lines IncludedNo
Brake Pads IncludedYes
Caliper Color
Hat Bolt Circle 15 x 4.50
Hat Bolt Circle 25 x 4.75

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