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Product Summary

Front Position, 12.19 Inch Rotor Diameter, Red, Red

  • The unsurpassed braking capacity of the Forged Narrow Superlite 4R four-piston caliper serves as the base
  • Big rotor kit for the popular Jeep CJ vehicles, Kit fitment starts with 1981 models originally equipped with 5 bolt drive flange rotors and fitment continues to all 82-86 year vehicles
  • SL4R kits are engineered application specific to these vehicles, providing simplified installation and full compatibility with OE master cylinder output and ABS functions where used
  • Big brake kits offer 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
See more details

Key Specs

MFG. Part #140-12613-R
PositionFront
Rotor Diameter12.19 Inch
Rotor TypeVented
Caliper PistonsFour
See more specs

Need To Know

Quick and Easy Returns

Return Policy

Wilwood 140-12613-R Details

  • The unsurpassed braking capacity of the Forged Narrow Superlite 4R four-piston caliper serves as the base of this 12
  • 19” big rotor kit for the popular Jeep CJ vehicles, Kit fitment starts with 1981 models originally equipped with 5 bolt drive flange rotors and fitment continues to all 82-86 year vehicles
  • SL4R kits are engineered application specific to these vehicles, providing simplified installation and full compatibility with OE master cylinder output and ABS functions where used
  • Big brake kits offer 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

  • Jeep CJ Series 1982-1986 All
  • Jeep CJ Series 1981 All w/ 5 Bolt Drive Flange Hub & Rotor

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 140-12613-R Specifications

KEY SPECS
MFG. Part #140-12613-R
BrandWilwood
PositionFront
Rotor Diameter12.19 Inch
Rotor TypeVented
Caliper PistonsFour
Caliper FinishPowder Coated
ColorRed
Parking Brake ProvisionNo
Minimum Recommended Wheel Diameter16 Inch
Hardware IncludedYes
Rotor StylePlain Face
Spindle TypeFactory Disc Spindle
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 5.5"
Front Caliper Piston QuantityFour
GENERAL
Sold in QuantityKit
GTIN Code889545017106
NotesUse with factory spindle.
Rotor Thickness1.1"
Stud Diameter0.67"
Mount TypeRadial
Total Piston Area4.80 sq. in.
Piston TypeStainless
Pad Area8.20 sq. in.
Pad Volume3.8 cu. in.
Brake Pad CompoundBP-10
Caliper TypeRadial
Rotor FinishNatural
Rotor Material TypeIron
Vane Count32 Straight Vane
BeddedNo
BalancedNo
Hat TypeDrag Hat- Shallow Offset
Hat FinishBlack E-Coat
Hat Bolt Circle 15 x 5.50
Hat Material TypeAluminum
Hat Offset Dimension0.81"
Front Rotor Thickness1.10"
Front Caliper MaterialForged Billet Aluminum
Front Caliper ColorRed
Brake Lines IncludedNo
Front Rotor StyleSolid
Caliper ColorRed
Caliper Material TypeForged Aluminum
Front Rotor ConstructionVented

Fitment

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