Product Summary

Front Position, 12.19 Inch Rotor Diameter, Black, Black

  • DynaPro 6 forged billet calipers are combined
  • Rotors for this group of traditional non-ABS spindles on American muscle cars and vintage rods
  • The enhanced brake capacity and pad performance of the six piston calipers provide an inter
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Key Specs

MFG. Part #140-12946
PositionFront
Rotor Diameter12.19 Inch
Rotor TypeVented
Caliper PistonsSix
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Wilwood 140-12946 Details

  • DynaPro 6 forged billet calipers are combined with 12
  • 19” diameter rotors for this group of traditional non-ABS spindles on American muscle cars and vintage rods
  • The enhanced brake capacity and pad performance of the six piston calipers provide an inter

Application

1968 Chevrolet Biscayne w/o Power Disc Brakes (Single Piston Caliper)
1968 Chevrolet Caprice w/o Power Disc Brakes (Single Piston Caliper)
1968 Chevrolet Impala w/o Power Disc Brakes (Single Piston Caliper)
1969 Chevrolet Biscayne Disc Brake Spindle
1969 Chevrolet Biscayne Drum Brake Front
1969 Chevrolet Brookwood Drum Brake Front
1969 Chevrolet Caprice Disc Brake Spindle
1969 Chevrolet Caprice Drum Brake Front
1969 Chevrolet Corvette C-3
1969 Chevrolet Impala Disc Brake Spindle
1969 Chevrolet Impala Drum Brake Front
1969 Chevrolet Kingswood Drum Brake Front
1969 Chevrolet Townsman Drum Brake Front
1970 Chevrolet Biscayne Disc Brake Spindle
1970 Chevrolet Biscayne Drum Brake Front
1970 Chevrolet Brookwood Disc Brake Spindle
1970 Chevrolet Brookwood Drum Brake Front
1970 Chevrolet Caprice Disc Brake Spindle
1970 Chevrolet Caprice Drum Brake Front
1970 Chevrolet Corvette C-3
1970 Chevrolet Impala Disc Brake Spindle
1970 Chevrolet Impala Drum Brake Front
1970 Chevrolet Kingswood Disc Brake Spindle
1970 Chevrolet Kingswood Drum Brake Front
1970 Chevrolet Townsman Disc Brake Spindle
1970 Chevrolet Townsman Drum Brake Front
1971 Chevrolet Corvette C-3
1972 Chevrolet Corvette C-3
1973 Chevrolet Corvette C-3
1974 Chevrolet Corvette C-3
1975 Chevrolet Corvette C-3
1976 Chevrolet Corvette C-3
1977 Chevrolet Corvette C-3
1978 Chevrolet Corvette C-3
1979 Chevrolet Corvette C-3
1980 Chevrolet Corvette C-3
1981 Chevrolet Corvette C-3
1982 Chevrolet Corvette C-3

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 140-12946 Specifications

KEY SPECS
MFG. Part #140-12946
BrandWilwood
PositionFront
Rotor Diameter12.19 Inch
Rotor TypeVented
Caliper PistonsSix
Caliper FinishPowder Coated
ColorBlack
Parking Brake ProvisionNo
Minimum Recommended Wheel Diameter15 Inch
Hardware IncludedYes
Rotor StylePlain Face
Spindle TypeFactory Disc & Drum Spindles
Front Rotor IncludedYes
Front Rotor Diameter12.19 in./309.63mm
Front Caliper IncludedYes
Rear Caliper IncludedNo
Front Spindles IncludedNo
Master Cylinder IncludedNo
Brake Booster IncludedNo
Brake Hoses IncludedNo
Rear Rotor IncludedNo
Bolt Pattern5 on 4.5" | 4.75"
Front Caliper Piston QuantitySix
GENERAL
Sold in QuantityKit
GTIN Code889545018301
NotesIncludes 1/2 in.-20 wheel studs.
Rotor Thickness1.1"
Stud Diameter1/2-20
Offset0.08"
Mount TypeLug
OE Hub Offset-0.08"
Total Piston Area5.06 sq. in.
Piston TypeStainless
Pad Area7.30 sq. in.
Pad Volume2.4 cu. in.
Brake Pad CompoundBP-10
Caliper TypeLug
Rotor FinishNatural
Rotor Material TypeIron
Vane Count32 Straight Vane
BeddedNo
BalancedNo
Front Rotor Thickness1.10"
Front Caliper MaterialForged Billet Aluminum
Front Caliper ColorBlack
Brake Lines IncludedNo
Front Rotor StyleSolid
Caliper ColorBlack
Caliper Material TypeForged Aluminum
Front Rotor ConstructionVented
Stud Diameter 21/2-20

Fitment

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