Product Summary

Front Position, 12.88 Inch Rotor Diameter, Black, Black

  • FNSL6R billet Forged six-piston calipers with 13”-14” rotors deliver the ultimate combination for braking power and style in this group of kits engineered for traditional non-ABS spindles on American muscle cars and vintage rods
  • Built exclusively for 17” and larger wheels, SL6 kits enhance tire and suspension upgrades on all types of custom show and high performance dual-purpose street and track machines
  • A full range of options for caliper finishes and rotor designs are guaranteed to catch the eye of the most discriminating enthusiast while providing optimized brake performance for every individual application
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Key Specs

MFG. Part #140-10492
PositionFront
Wheel Bolt Pattern (in.)5x4.75 in.
Wheel Bolt Pattern (mm)5x120.65 mm
Rotor Diameter12.88 Inch
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Wilwood 140-10492 Details

  • FNSL6R billet Forged six-piston calipers with 13”-14” rotors deliver the ultimate combination for braking power and style in this group of kits engineered for traditional non-ABS spindles on American muscle cars and vintage rods
  • Built exclusively for 17” and larger wheels, SL6 kits enhance tire and suspension upgrades on all types of custom show and high performance dual-purpose street and track machines
  • A full range of options for caliper finishes and rotor designs are guaranteed to catch the eye of the most discriminating enthusiast while providing optimized brake performance for every individual application

Application

1979 Buick Estate Wagon With OE 11" Rotor Spindles
1979 Buick LeSabre With OE 11" Rotor Spindles
1979 Buick Skylark Disc Brake Spindle
1979 Chevrolet Camaro Disc Brake Spindle
1979 Chevrolet Caprice With OE 11" Rotor Spindles
1979 Chevrolet Impala With OE 11" Rotor Spindles
1979 Chevrolet Nova Disc Brake Spindle
1979 Oldsmobile Custom Cruiser With OE 11" Rotor Spindles
1979 Oldsmobile Omega Disc Brake Spindle
1979 Pontiac Bonneville With OE 11" Rotor Spindles
1979 Pontiac Catalina With OE 11" Rotor Spindles
1979 Pontiac Firebird Disc Brake Spindle
1979 Pontiac Phoenix Disc Brake Spindle
1980 Buick Estate Wagon With OE 11" Rotor Spindles
1980 Buick LeSabre With OE 11" Rotor Spindles
1980 Chevrolet Camaro Disc Brake Spindle
1980 Chevrolet Caprice With OE 11" Rotor Spindles
1980 Chevrolet Impala With OE 11" Rotor Spindles
1980 Oldsmobile Custom Cruiser With OE 11" Rotor Spindles
1980 Pontiac Bonneville With OE 11" Rotor Spindles
1980 Pontiac Catalina With OE 11" Rotor Spindles
1980 Pontiac Firebird Disc Brake Spindle
1980 Pontiac Parisienne With OE 11" Rotor Spindles
1981 Buick Estate Wagon With OE 11" Rotor Spindles
1981 Buick LeSabre With OE 11" Rotor Spindles
1981 Chevrolet Camaro Disc Brake Spindle
1981 Chevrolet Caprice With OE 11" Rotor Spindles
1981 Chevrolet Impala With OE 11" Rotor Spindles
1981 Oldsmobile Custom Cruiser With OE 11" Rotor Spindles
1981 Pontiac Bonneville With OE 11" Rotor Spindles
1981 Pontiac Catalina With OE 11" Rotor Spindles
1981 Pontiac Firebird Disc Brake Spindle
1981 Pontiac Parisienne With OE 11" Rotor Spindles
1982 Buick Estate Wagon With OE 11" Rotor Spindles
1982 Buick LeSabre With OE 11" Rotor Spindles
1982 Chevrolet Caprice With OE 11" Rotor Spindles
1982 Chevrolet Impala With OE 11" Rotor Spindles
1982 Oldsmobile Custom Cruiser With OE 11" Rotor Spindles
1982 Pontiac Parisienne With OE 11" Rotor Spindles
1983 Buick Estate Wagon With OE 11" Rotor Spindles
1983 Buick LeSabre With OE 11" Rotor Spindles
1983 Chevrolet Caprice With OE 11" Rotor Spindles
1983 Chevrolet Impala With OE 11" Rotor Spindles
1983 Oldsmobile Custom Cruiser With OE 11" Rotor Spindles
1983 Pontiac Parisienne With OE 11" Rotor Spindles
1984 Buick Estate Wagon Estate Wagon With OE 11" Rotor Spindles
1984 Buick LeSabre With OE 11" Rotor Spindles
1984 Chevrolet Caprice With OE 11" Rotor Spindles
1984 Chevrolet Impala With OE 11" Rotor Spindles
1984 Oldsmobile Custom Cruiser With OE 11" Rotor Spindles
1984 Pontiac Parisienne With OE 11" Rotor Spindles
1985 Buick Estate Wagon With OE 11" Rotor Spindles
1985 Buick LeSabre With OE 11" Rotor Spindles
1985 Chevrolet Caprice With OE 11" Rotor Spindles
1985 Chevrolet Impala With OE 11" Rotor Spindles
1985 Oldsmobile Custom Cruiser With OE 11" Rotor Spindles
1985 Pontiac Parisienne With OE 11" Rotor Spindles
1986 Chevrolet Caprice With OE 11" Rotor Spindles
1986 Pontiac Parisienne With OE 11" Rotor Spindles
1987 Chevrolet Caprice With OE 11" Rotor Spindles
1988 Chevrolet Caprice With OE 11" Rotor Spindles
1989 Chevrolet Caprice With OE 11" Rotor Spindles
1990 Chevrolet Caprice With OE 11" Rotor Spindles

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 140-10492 Specifications

KEY SPECS
MFG. Part #140-10492
BrandWilwood
PositionFront
Wheel Bolt Pattern (in.)5x4.75 in.
Wheel Bolt Pattern (mm)5x120.65 mm
Rotor Diameter12.88 Inch
Rotor TypeVented
Caliper PistonsSix
Caliper FinishPowder Coated
Parking Brake ProvisionNo
Minimum Recommended Wheel Diameter17 Inch
Rotor ShapeRound
Hardware IncludedYes
Rotor StyleSlotted
Spindle TypeFactory Disc Spindle
Front Rotor IncludedYes
Front Rotor Diameter12.88 in./327.20mm
Front Caliper IncludedYes
Rear Caliper IncludedNo
Front Spindles IncludedNo
Master Cylinder IncludedNo
Brake Booster IncludedNo
Brake Hoses IncludedNo
Rear Rotor IncludedNo
ColorBlack
Bolt Pattern5 on 4.5" | 4.75"
Front Caliper Piston QuantitySix
GENERAL
Sold in QuantityKit
GTIN Code889545009583
NotesIncludes 1/2 in.-20 wheel studs.
Rotor Thickness1.1"
Stud Diameter0.52"
Mount TypeRadial
OE Hub Offset0.17"
Total Piston Area4.04 sq. in.
Piston TypeStainless
Pad Area8.20 sq. in.
Pad Volume3.8 cu. in.
Brake Pad CompoundBP-10
Caliper TypeRadial
Rotor FinishNatural
Rotor Material TypeSpec-37 Iron
Vane Count48 Curved Vane
BeddedNo
BalancedYes
Hat TypeBig Brake Hat - Flared Bell
Hat FinishBlack E-Coat
Hat Material TypeAluminum
Hat Offset Dimension1.62"
Front Rotor Thickness1.10"
Front Caliper MaterialForged Billet Aluminum
Front Caliper ColorBlack
Brake Lines IncludedNo
Front Rotor StyleSlotted
Caliper ColorBlack
Caliper Material TypeForged Aluminum
Front Rotor ConstructionVented
Hat Bolt Circle 15 x 4.50
Hat Bolt Circle 25 x 4.75
Stud Diameter 20.52"

Questions & Answers

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