Product Summary

Rear Position, 11 Inch Rotor Diameter, Powder Coated

  • Forged Dynapro Low-Profile Pro-Series rear disc brake kits provide a complete solution for popular muscle car rear axles on applications that require a parking brake assembly and extra clearance
  • Forged billet Dynapro Low-Profile four-piston calipers
  • One-piece hat and rotor assemblies, and high friction pads provide optimized and balanced braking for all types of custom performance street/strip and show machines
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Key Specs

MFG. Part #140-11941
PositionRear
Wheel Bolt Pattern (in.)5x4.5 in. | 5x4.75 in.
Wheel Bolt Pattern (mm)5x114.3 mm | 5x120.65 mm
Rotor Diameter11 Inch
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Wilwood 140-11941 Details

  • Forged Dynapro Low-Profile Pro-Series rear disc brake kits provide a complete solution for popular muscle car rear axles on applications that require a parking brake assembly and extra clearance for 14
  • 00” to 15
  • 00” rim applications
  • Forged billet Dynapro Low-Profile four-piston calipers 11
  • 00” one-piece hat and rotor assemblies, and high friction pads provide optimized and balanced braking for all types of custom performance street/strip and show machines
  • The neatly hidden internal shoe system provides a clean installation with superior static holding power for parking
  • Optional caliper finishes and rotor designs enable the builder to personalize the style and optimize brake performance for every individual application

Application

1971 American Motors AMX Disc Brake Spindle
1971 American Motors AMX Drum Brake Spindle
1971 American Motors Javelin Disc Brake Spindle
1972 American Motors AMX Disc Brake Spindle
1972 American Motors AMX Drum Brake Spindle
1972 American Motors Javelin Disc Brake Spindle
1973 American Motors AMX Disc Brake Spindle
1973 American Motors AMX Drum Brake Spindle
1973 American Motors Javelin Disc Brake Spindle
1974 American Motors AMX Disc Brake Spindle
1974 American Motors AMX Drum Brake Spindle
1974 American Motors Javelin Disc Brake Spindle
Bendix Calipers
1974 American Motors Javelin Disc Brake Spindle
Kelsey Hayes Calipers

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 140-11941 Specifications

KEY SPECS
MFG. Part #140-11941
BrandWilwood
PositionRear
Wheel Bolt Pattern (in.)5x4.5 in. | 5x4.75 in.
Wheel Bolt Pattern (mm)5x114.3 mm | 5x120.65 mm
Rotor Diameter11 Inch
Rotor TypeVented
Caliper PistonsFour
Caliper FinishPowder Coated
Parking Brake ProvisionYes
Minimum Recommended Wheel Diameter14 Inch
Rotor ShapeRound
Hardware IncludedYes
Rotor StyleSlotted
Front Rotor IncludedNo
Front Caliper IncludedNo
Rear Caliper IncludedNo
Front Spindles IncludedNo
Master Cylinder IncludedNo
Brake Booster IncludedNo
Brake Hoses IncludedNo
Rear Rotor IncludedYes
Bolt Pattern5 on 4.5"
ColorBlack
GENERAL
Sold in QuantityKit
GTIN Code889545014556
Rotor Thickness0.81"
Offset2.66"
Axle Flange Offset2.60"
Mount TypeLug
Total Piston Area1.98 sq. in.
Piston TypeStainless
Pad Area5.1 sq. in.
Pad Volume1.71 cu. in.
Brake Pad CompoundBP-10
Caliper TypeLug
Rotor FinishPlain
Rotor Material TypeIron
Vane Count32 Straight Vane
BeddedNo
BalancedNo
Brake Lines IncludedNo
Caliper ColorBlack
Caliper Material TypeForged Aluminum
Parking Brake StyleInternal Drum
Rear Caliper ColorBlack
Rear Caliper MaterialForged Billet Aluminum
Rear Caliper Piston QuantityFour
Rear Rotor ConstructionVented
Rear Rotor Diameter11"
Rear Rotor StyleSolid surface
Rear Rotor Thickness0.81"

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