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Wilwood Narrow Superlite 4R Rear P-Brk Kit 12.88in Ford 8.8 w/2.5in Offset-5 Lug

SKU: WIL140-9223

Disc Brake Kits

WIL Superlite Brake Kit...

Wilwood Narrow Superlite 4R Rear P-Brk Kit 12.88in Ford 8.8 w/2.5in Offset-5 Lug

SKU: WIL140-9223

Disc Brake Kits

WIL Superlite Brake Kit...

A$4,208.39
Available from MFR. This item is available from the manufacturer's distribution centre. The dispatch timeframe shown is an estimate based on historical order processing and release times for this part. This item is not held in our own warehouse, and actual dispatch timing may vary depending on manufacturer workload and logistics at the time of ordering.
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Description

Forged Narrow Superlite 4R rear disc 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 neatly hidden internal shoe system provides a clean installation with superior static holding power for parking. Optional caliper finishes and rotor designs allow builders to personalize the style and performance for every application.

Part Type

Disc Brake Kits

Data: v4.2 - Upd: 2026-10-13 21:16:11

Specifications

Product Attributes - UPC
889545031294
Product Attributes - Brand
Wilwood Disc Brakes
Product Attributes - Position
Rear
Product Attributes - Quantity
Sold as a kit.
Product Attributes - Part Type
Disc Brake Kits
Product Attributes - Offset (in.)
2.500 in.
Product Attributes - Product Line
Wilwood Forged Narrow Superlite 4R Big Brake Rear Parking Brake Kits
Product Attributes - Rear Rotor Style
Slotted surface
Product Attributes - Rear Caliper Color
Black
Product Attributes - Parking Brake Style
Internal drum
Product Attributes - Rear Rotor Diameter
12.88 in./327.15mm
Product Attributes - Rear Rotor Included
Yes
Product Attributes - Brake Hoses Included
No
Product Attributes - Front Rotor Included
No
Product Attributes - Rear Caliper Included
Yes
Product Attributes - Rear Caliper Material
Forged billet aluminum
Product Attributes - Brake Booster Included
No
Product Attributes - Front Caliper Included
No
Product Attributes - Front Spindles Included
No
Product Attributes - Parking Brake Provision
Yes
Product Attributes - Rear Rotor Construction
Vented
Product Attributes - Master Cylinder Included
No
Product Attributes - Axle Housing Flange Style
Ford 8.8 (3.410 in. x 1.68 in.)
Product Attributes - Manufacturer's Part Number
140-9223
Product Attributes - Rear Rotor Thickness (in.)
1.10
Product Attributes - Rear Caliper Piston Quantity
Four
Product Attributes - Brake Rotor Bolt Pattern (mm)
Triple 5 x 114.30mm/5 x 120.65mm/5 x 127.00mm
Product Attributes - Differential Case Design Type
Ford 8.8 in.
Product Attributes - Brake Rotor Bolt Pattern (in.)
Triple 5 x 4.50 in./5 x 4.75 in./5 x 5.00 in.
Product Attributes - Minimum Recommended Wheel Diameter (in.)
17 in.

Reference Information

Brand Name/s Wilwood
StreetFX SKU wil140-9223
SFX Item ID 4404540
Supplier Item Code 4404540
Manufacturer SKU 140-9223
Manufacturer UPC 889545031294
Alternative References 12.88in, w/2.5in, Offset-5

Compatibility

Application Data
  • MakeFORD
    ModelMUSTANG
    SubmodelBASE
    Beginning Year1979
    Ending Year1979
    Engine TypeL4
    Engine Size2.3L/140
    Engine FamilyFord 4-cylinder
    DrivetrainRWD
  • MakeFORD
    ModelMUSTANG
    SubmodelBASE
    Beginning Year1979
    Ending Year1979
    Engine TypeL6
    Engine Size3.3L/200
    Engine FamilyFord inline 6-cylinder
    DrivetrainRWD
  • MakeFORD
    ModelMUSTANG
    SubmodelBASE
    Beginning Year1979
    Ending Year1979
    Engine TypeV6
    Engine Size2.8L/171
    Engine FamilyFord V6
    DrivetrainRWD
  • MakeFORD
    ModelMUSTANG
    SubmodelBASE
    Beginning Year1979
    Ending Year1979
    Engine TypeV8
    Engine Size5.0L/302
    Engine FamilyFord small block Windsor
    DrivetrainRWD
  • MakeFORD
    ModelMUSTANG
    SubmodelBASE
    Beginning Year1980
    Ending Year1981
    Engine TypeL4
    Engine Size2.3L/140
    Engine FamilyFord 4-cylinder
    DrivetrainRWD
  • MakeFORD
    ModelMUSTANG
    SubmodelBASE
    Beginning Year1980
    Ending Year1981
    Engine TypeL6
    Engine Size3.3L/200
    Engine FamilyFord inline 6-cylinder
    DrivetrainRWD
  • MakeFORD
    ModelMUSTANG
    SubmodelBASE
    Beginning Year1980
    Ending Year1981
    Engine TypeV8
    Engine Size4.2L/255
    Engine FamilyFord small block Windsor
    DrivetrainRWD
  • MakeFORD
    ModelMUSTANG
    SubmodelCOBRA
    Beginning Year1981
    Ending Year1981
    Engine TypeV8
    Engine Size4.2L/255
    Engine FamilyFord small block Windsor
    DrivetrainRWD
  • MakeFORD
    ModelMUSTANG
    SubmodelGHIA
    Beginning Year1979
    Ending Year1979
    Engine TypeL4
    Engine Size2.3L/140
    Engine FamilyFord 4-cylinder
    DrivetrainRWD
  • MakeFORD
    ModelMUSTANG
    SubmodelGHIA
    Beginning Year1979
    Ending Year1979
    Engine TypeL6
    Engine Size3.3L/200
    Engine FamilyFord inline 6-cylinder
    DrivetrainRWD
  • MakeFORD
    ModelMUSTANG
    SubmodelGHIA
    Beginning Year1979
    Ending Year1979
    Engine TypeV6
    Engine Size2.8L/171
    Engine FamilyFord V6
    DrivetrainRWD
  • MakeFORD
    ModelMUSTANG
    SubmodelGHIA
    Beginning Year1979
    Ending Year1979
    Engine TypeV8
    Engine Size5.0L/302
    Engine FamilyFord small block Windsor
    DrivetrainRWD
  • MakeFORD
    ModelMUSTANG
    SubmodelGHIA
    Beginning Year1980
    Ending Year1981
    Engine TypeL4
    Engine Size2.3L/140
    Engine FamilyFord 4-cylinder
    DrivetrainRWD
  • MakeFORD
    ModelMUSTANG
    SubmodelGHIA
    Beginning Year1980
    Ending Year1981
    Engine TypeL6
    Engine Size3.3L/200
    Engine FamilyFord inline 6-cylinder
    DrivetrainRWD
  • MakeFORD
    ModelMUSTANG
    SubmodelGHIA
    Beginning Year1980
    Ending Year1981
    Engine TypeV8
    Engine Size4.2L/255
    Engine FamilyFord small block Windsor
    DrivetrainRWD
  • MakeFORD
    ModelMUSTANG
    SubmodelGL
    Beginning Year1982
    Ending Year1982
    Engine TypeL6
    Engine Size3.3L/200
    Engine FamilyFord inline 6-cylinder
    DrivetrainRWD
  • MakeFORD
    ModelMUSTANG
    SubmodelGL
    Beginning Year1982
    Ending Year1982
    Engine TypeV8
    Engine Size4.2L/255
    Engine FamilyFord small block Windsor
    DrivetrainRWD
  • MakeFORD
    ModelMUSTANG
    SubmodelGL
    Beginning Year1982
    Ending Year1982
    Engine TypeV8
    Engine Size5.0L/302
    Engine FamilyFord small block Windsor
    DrivetrainRWD
  • MakeFORD
    ModelMUSTANG
    SubmodelGL
    Beginning Year1982
    Ending Year1983
    Engine TypeL4
    Engine Size2.3L/140
    Engine FamilyFord 4-cylinder
    DrivetrainRWD
  • MakeFORD
    ModelMUSTANG
    SubmodelGL
    Beginning Year1983
    Ending Year1983
    Engine TypeL4
    Engine Size2.3L/140
    Engine FamilyFord 4-cylinder
    DrivetrainRWD
  • MakeFORD
    ModelMUSTANG
    SubmodelGL
    Beginning Year1983
    Ending Year1983
    Engine TypeV6
    Engine Size3.8L/232
    Engine FamilyFord V6
    DrivetrainRWD
  • MakeFORD
    ModelMUSTANG
    SubmodelGLX
    Beginning Year1982
    Ending Year1982
    Engine TypeL6
    Engine Size3.3L/200
    Engine FamilyFord inline 6-cylinder
    DrivetrainRWD
  • MakeFORD
    ModelMUSTANG
    SubmodelGLX
    Beginning Year1982
    Ending Year1982
    Engine TypeV8
    Engine Size4.2L/255
    Engine FamilyFord small block Windsor
    DrivetrainRWD
  • MakeFORD
    ModelMUSTANG
    SubmodelGLX
    Beginning Year1982
    Ending Year1982
    Engine TypeV8
    Engine Size5.0L/302
    Engine FamilyFord small block Windsor
    DrivetrainRWD
  • MakeFORD
    ModelMUSTANG
    SubmodelGLX
    Beginning Year1982
    Ending Year1983
    Engine TypeL4
    Engine Size2.3L/140
    Engine FamilyFord 4-cylinder
    DrivetrainRWD

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