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Product Summary

Rear Position, 5 on 4.5" | 4.75" Bolt Pattern, Black

  • Forged Narrow Superlite 4R Rear Electronic Parking Brake Kits provide the ultimate Big Brake solution for popular muscle car rear axles that require a parking brake
  • FNSL4R four piston calipers, 13” or 14” two-piece rotors, and high performance BP-10 compound pads provide optimized and balanced braking to compliment front big brake upgrades on all types of custom, show and high performance street machines
  • The unique Electronic Parking Brake caliper provides a static high torque static holding power for parking without mechanical cabling
  • Supplied with control unit and harness assembly, it simplifies installation and use
  • Optional caliper finishes and rotor designs enable the builder to personalize the style and optimize brake performance for every individual application

Key Specs

PositionRear
Bolt Pattern5 on 4.5" | 4.75"
Rotor Diameter12.88 Inch
Rotor TypeVented
Caliper FinishPowder Coated

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Wilwood 140-15844 Details

  • Forged Narrow Superlite 4R Rear Electronic Parking Brake Kits provide the ultimate Big Brake solution for popular muscle car rear axles that require a parking brake
  • FNSL4R four piston calipers, 13” or 14” two-piece rotors, and high performance BP-10 compound pads provide optimized and balanced braking to compliment front big brake upgrades on all types of custom, show and high performance street machines
  • The unique Electronic Parking Brake caliper provides a static high torque static holding power for parking without mechanical cabling
  • Supplied with control unit and harness assembly, it simplifies installation and use
  • Optional caliper finishes and rotor designs enable the builder to personalize the style and optimize brake performance for every individual application

Wilwood 140-15844 Specifications

KEY SPECS
MFG. Part #140-15844
BrandWilwood
PositionRear
Bolt Pattern5 on 4.5" | 4.75"
Rotor Diameter12.88 Inch
Rotor TypeVented
Caliper FinishPowder Coated
Parking Brake ProvisionYes
Minimum Recommended Wheel Diameter17 Inch
Hardware IncludedYes
Front Rotor IncludedNo
Front Caliper IncludedNo
Rear Caliper IncludedYes
Front Spindles IncludedNo
Master Cylinder IncludedNo
Brake Booster IncludedNo
Brake Hoses IncludedNo
Rear Rotor IncludedYes
GENERAL
Rotor Thickness1.1"
Sold in QuantityKit
Offset2.5"
Axle Flange Offset2.50"
Caliper TypeRadial
Rotor Material TypeSpec-37 Iron
GTIN Code889545092646
Brake Lines IncludedNo
Caliper ColorBlack
Caliper Material TypeForged Aluminum
Parking Brake StyleElectric caliper
Rear Caliper ColorBlack
Rear Caliper MaterialForged billet aluminum
Rear Caliper Piston QuantityFour
Rear Rotor ConstructionVented
Rear Rotor Diameter12.88"
Rear Rotor StyleSolid surface
Rear Rotor Thickness1.11"