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Wilwood

Wilwood Narrow Superlite 4R Rear Kit 12.88in Slotted Rotor Anodized 88-96 Chevy Corvette C4

SKU: WIL140-14879

Disc Brake Kits

WIL Superlite Brake Kit...

Wilwood Narrow Superlite 4R Rear Kit 12.88in Slotted Rotor Anodized 88-96 Chevy Corvette C4

Wilwood

Wilwood Narrow Superlite 4R Rear Kit 12.88in Slotted Rotor Anodized 88-96 Chevy Corvette C4

SKU: WIL140-14879

Disc Brake Kits

WIL Superlite Brake Kit...

A$4,519.57
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

FNSL4R rear race kits provide high capacity braking for dedicated track use on Corvettes and other purpose built vehicles equipped with 1988-1996 C4 Corvette rear suspension. The parking brake is eliminated and the original equipment single piston combination caliper is replaced with a high efficiency, forged aluminum , fixed radial mount narrow Superlite caliper. The forged caliper bodies feature a Type III Mil-Spec, medium gray color hard anodized finish. Hard anodizing provides superior wear resistance in the piston bores and high resistance to abrasion and corrosion throughout. Stainless steel pistons with internal damping springs are used with controlled retraction, high temperature seals for long term durability and consistent performance during extreme duty use. The caliper piston volume is fully compatible and matched to the output of the OE master cylinder on production based Corvettes, and easily configured with balance bar manual brake pedals in non-OE based purpose built race vehicles .

Part Type

Disc Brake Kits

Data: v4.2 - Upd: 2026-10-17 20:09:21

Specifications

Product Attributes - UPC
889545085921
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.)
0.000 in.
Product Attributes - Product Line
Wilwood Forged Narrow Superlite 4R Big Brake Rear Brake Kits
Product Attributes - Rear Rotor Style
Slotted surface
Product Attributes - Rear Caliper Color
Gray/Silver
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
No
Product Attributes - Rear Rotor Construction
Vented
Product Attributes - Master Cylinder Included
No
Product Attributes - Manufacturer's Part Number
140-14879
Product Attributes - Rear Rotor Thickness (in.)
1.10
Product Attributes - Rear Caliper Piston Quantity
Four
Product Attributes - Brake Rotor Bolt Pattern (mm)
Dual 5 x 114.30mm/5 x 120.65mm
Product Attributes - Brake Rotor Bolt Pattern (in.)
Dual 5 x 4.50 in./5 x 4.75 in.
Product Attributes - Minimum Recommended Wheel Diameter (in.)
17 in.

Reference Information

Brand Name/s Wilwood
StreetFX SKU wil140-14879
SFX Item ID 4407560
Supplier Item Code 4407560
Manufacturer SKU 140-14879
Manufacturer UPC 889545085921
Alternative References 12.88in

Compatibility

Application Data
  • MakeCHEVROLET
    ModelCORVETTE
    Submodel35TH ANNIVERSARY EDITION
    Beginning Year1988
    Ending Year1988
    Engine TypeV8
    Engine Size5.7L/350
    Engine FamilyChevy small block Gen I
    Liter5.7
    CID350
    DrivetrainRWD
    Application NotesFront Brake Type: Disc, Rear BrakeType: Disc. KIT,REAR,C4 VETTE,88-96,12.88,RACE,W/O P-BRAKE,ANO; RTR:12.88-IN DIA, GT 48 CURVED VANE, SLOTTED; CLPR:FORGED NARROW SUPERLITE 4R, 4-PISTON, TYPE III ANO Road Race kits contain high temperature racing pads. Extended low temperature use will cause prematur
    Engine VIN Code8
  • MakeCHEVROLET
    ModelCORVETTE
    Submodel40TH ANNIVERSARY EDITION
    Beginning Year1993
    Ending Year1993
    Engine TypeV8
    Engine Size5.7L/350
    Engine FamilyChevy small block Gen II (LT-based engines)
    Liter5.7
    CID350
    DrivetrainRWD
    Application NotesFront Brake Type: Disc, Rear BrakeType: Disc. KIT,REAR,C4 VETTE,88-96,12.88,RACE,W/O P-BRAKE,ANO; RTR:12.88-IN DIA, GT 48 CURVED VANE, SLOTTED; CLPR:FORGED NARROW SUPERLITE 4R, 4-PISTON, TYPE III ANO Road Race kits contain high temperature racing pads. Extended low temperature use will cause prematur
    Engine VIN CodeP
  • MakeCHEVROLET
    ModelCORVETTE
    SubmodelBASE
    Beginning Year1988
    Ending Year1991
    Engine TypeV8
    Engine Size5.7L/350
    Engine FamilyChevy small block Gen I
    Liter5.7
    CID350
    DrivetrainRWD
    Application NotesFront Brake Type: Disc, Rear BrakeType: Disc. KIT,REAR,C4 VETTE,88-96,12.88,RACE,W/O P-BRAKE,ANO; RTR:12.88-IN DIA, GT 48 CURVED VANE, SLOTTED; CLPR:FORGED NARROW SUPERLITE 4R, 4-PISTON, TYPE III ANO Road Race kits contain high temperature racing pads. Extended low temperature use will cause prematur
    Engine VIN Code8
  • MakeCHEVROLET
    ModelCORVETTE
    SubmodelBASE
    Beginning Year1992
    Ending Year1996
    Engine TypeV8
    Engine Size5.7L/350
    Engine FamilyChevy small block Gen II (LT-based engines)
    Liter5.7
    CID350
    DrivetrainRWD
    Application NotesFront Brake Type: Disc, Rear BrakeType: Disc. KIT,REAR,C4 VETTE,88-96,12.88,RACE,W/O P-BRAKE,ANO; RTR:12.88-IN DIA, GT 48 CURVED VANE, SLOTTED; CLPR:FORGED NARROW SUPERLITE 4R, 4-PISTON, TYPE III ANO Road Race kits contain high temperature racing pads. Extended low temperature use will cause prematur
    Engine VIN CodeP
  • MakeCHEVROLET
    ModelCORVETTE
    SubmodelBASE
    Beginning Year1996
    Ending Year1996
    Engine TypeV8
    Engine Size5.7L/350
    Engine FamilyChevy small block Gen II (LT-based engines)
    Liter5.7
    CID350
    CC5733
    DrivetrainRWD
    Application NotesFront Brake Type: Disc, Rear BrakeType: Disc. KIT,REAR,C4 VETTE,88-96,12.88,RACE,W/O P-BRAKE,ANO; RTR:12.88-IN DIA, GT 48 CURVED VANE, SLOTTED; CLPR:FORGED NARROW SUPERLITE 4R, 4-PISTON, TYPE III ANO Road Race kits contain high temperature racing pads. Extended low temperature use will cause prematur
    Engine VIN Code5
  • MakeCHEVROLET
    ModelCORVETTE
    SubmodelCOLLECTOR'S EDITION
    Beginning Year1996
    Ending Year1996
    Engine TypeV8
    Engine Size5.7L/350
    Engine FamilyChevy small block Gen II (LT-based engines)
    Liter5.7
    CID350
    CC5733
    DrivetrainRWD
    Application NotesFront Brake Type: Disc, Rear BrakeType: Disc. KIT,REAR,C4 VETTE,88-96,12.88,RACE,W/O P-BRAKE,ANO; RTR:12.88-IN DIA, GT 48 CURVED VANE, SLOTTED; CLPR:FORGED NARROW SUPERLITE 4R, 4-PISTON, TYPE III ANO Road Race kits contain high temperature racing pads. Extended low temperature use will cause prematur
    Engine VIN Code5
  • MakeCHEVROLET
    ModelCORVETTE
    SubmodelCOLLECTOR'S EDITION
    Beginning Year1996
    Ending Year1996
    Engine TypeV8
    Engine Size5.7L/350
    Engine FamilyChevy small block Gen II (LT-based engines)
    Liter5.7
    CID350
    DrivetrainRWD
    Application NotesFront Brake Type: Disc, Rear BrakeType: Disc. KIT,REAR,C4 VETTE,88-96,12.88,RACE,W/O P-BRAKE,ANO; RTR:12.88-IN DIA, GT 48 CURVED VANE, SLOTTED; CLPR:FORGED NARROW SUPERLITE 4R, 4-PISTON, TYPE III ANO Road Race kits contain high temperature racing pads. Extended low temperature use will cause prematur
    Engine VIN CodeP
  • MakeCHEVROLET
    ModelCORVETTE
    SubmodelGRAND SPORT
    Beginning Year1996
    Ending Year1996
    Engine TypeV8
    Engine Size5.7L/350
    Engine FamilyChevy small block Gen II (LT-based engines)
    Liter5.7
    CID350
    CC5733
    DrivetrainRWD
    Application NotesFront Brake Type: Disc, Rear BrakeType: Disc. KIT,REAR,C4 VETTE,88-96,12.88,RACE,W/O P-BRAKE,ANO; RTR:12.88-IN DIA, GT 48 CURVED VANE, SLOTTED; CLPR:FORGED NARROW SUPERLITE 4R, 4-PISTON, TYPE III ANO Road Race kits contain high temperature racing pads. Extended low temperature use will cause prematur
    Engine VIN Code5
  • MakeCHEVROLET
    ModelCORVETTE
    SubmodelGRAND SPORT
    Beginning Year1996
    Ending Year1996
    Engine TypeV8
    Engine Size5.7L/350
    Engine FamilyChevy small block Gen II (LT-based engines)
    Liter5.7
    CID350
    DrivetrainRWD
    Application NotesFront Brake Type: Disc, Rear BrakeType: Disc. KIT,REAR,C4 VETTE,88-96,12.88,RACE,W/O P-BRAKE,ANO; RTR:12.88-IN DIA, GT 48 CURVED VANE, SLOTTED; CLPR:FORGED NARROW SUPERLITE 4R, 4-PISTON, TYPE III ANO Road Race kits contain high temperature racing pads. Extended low temperature use will cause prematur
    Engine VIN CodeP
  • MakeCHEVROLET
    ModelCORVETTE
    SubmodelINDIANAPOLIS 500 PACE CAR
    Beginning Year1995
    Ending Year1995
    Engine TypeV8
    Engine Size5.7L/350
    Engine FamilyChevy small block Gen II (LT-based engines)
    Liter5.7
    CID350
    DrivetrainRWD
    Application NotesFront Brake Type: Disc, Rear BrakeType: Disc. KIT,REAR,C4 VETTE,88-96,12.88,RACE,W/O P-BRAKE,ANO; RTR:12.88-IN DIA, GT 48 CURVED VANE, SLOTTED; CLPR:FORGED NARROW SUPERLITE 4R, 4-PISTON, TYPE III ANO Road Race kits contain high temperature racing pads. Extended low temperature use will cause prematur
    Engine VIN CodeP
  • MakeCHEVROLET
    ModelCORVETTE
    SubmodelZR-1
    Beginning Year1990
    Ending Year1995
    Engine TypeV8
    Engine Size5.7L/350
    Engine FamilyChevy small block LT5 (Corvette)
    Liter5.7
    CID350
    DrivetrainRWD
    Application NotesFront Brake Type: Disc, Rear BrakeType: Disc. KIT,REAR,C4 VETTE,88-96,12.88,RACE,W/O P-BRAKE,ANO; RTR:12.88-IN DIA, GT 48 CURVED VANE, SLOTTED; CLPR:FORGED NARROW SUPERLITE 4R, 4-PISTON, TYPE III ANO Road Race kits contain high temperature racing pads. Extended low temperature use will cause prematur
    Engine VIN CodeJ

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