Wilwood Superlite 4R Rear Brake Kit 14.00 Black 2018-Up Jeep JL w/Lines

SKU: WIL140-15930

Disc Brake Kits

WIL Superlite Brake Kit...

Wilwood

Wilwood Superlite 4R Rear Brake Kit 14.00 Black 2018-Up Jeep JL w/Lines

SKU: WIL140-15930

Disc Brake Kits

WIL Superlite Brake Kit...

Special Order. Contact for ETA. This item is out of stock in our warehouse and partner distribution centres. In some cases, this may be due to not having live inventory feeds available for all suppliers. Please contact us before ordering if you need to meet a specific deadline.

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Description

Wilwood Forged Narrow Superlite 4R Big Brake rear parking brake kits are the perfect addition to front Big Brake upgrades for incredible stopping power. These disc brake kits feature FNSL4R 4-piston oversize forged billet aluminum calipers, 13 or 14 in. 2-piece premium rotors, and high performance BP-10 compound pads. Also included is a high-quality, drum-style parking brake assembly. The neatly hidden internal shoe system provides a clean installation, with superior static holding power for parking. Wilwood Forged Narrow Superlite 4R Big Brake rear parking brake kits provide the extra power to reel in your beast. Order the kit designed for your vehicle application.

Part Type

Disc Brake Kits

Data: v4.2 - Upd: 2026-10-13 21:11:31

Specifications

Product Attributes - UPC: 889545093643
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 - 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 - Rear Rotor Diameter: 14.00 in./355.60mm
Product Attributes - Rear Rotor Included: Yes
Product Attributes - Brake Hoses Included: Yes
Product Attributes - Front Rotor Included: No
Product Attributes - Rear Caliper Included: Yes
Product Attributes - Rear Caliper Material: 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 - Manufacturer's Part Number: 140-15930
Product Attributes - Rear Rotor Thickness (in.): 0.81
Product Attributes - Rear Caliper Piston Quantity: Four
Product Attributes - Brake Rotor Bolt Pattern (mm): 5 x 127.00mm
Product Attributes - Brake Rotor Bolt Pattern (in.): 5 x 5.00 in.
Product Attributes - Minimum Recommended Wheel Diameter (in.): 18 in.

Reference Information

Brand Name/s	Wilwood
StreetFX SKU	wil140-15930
SFX Item ID	4407823
Supplier Item Code	4407823
Manufacturer SKU	140-15930
Manufacturer UPC	889545093643
Alternative References	2018-Up

Compatibility

Application Data

Make	JEEP
Model	WRANGLER
Submodel	RUBICON
Beginning Year	2018
Ending Year	2019
Engine Type	L4
Engine Size	2.0L/1997cc
Engine Family	Fiat Gas/Electric hybrid 4-cylinder
Liter	2.0
CID	122
CC	1997
Drivetrain	4WD
Application Notes	Front Brake Type: Disc, Rear BrakeType: Disc. KIT,REAR,FNSL4R,JEEP JL,2018-UP,14.00 W/LINES; RTR:14.00-IN DIA, GT 36 STRAIGHT VANE, SLOTTED; CLPR:FORGED NARROW SUPERLITE 4R, 4-PISTON, BLACK POWDER COAT
Engine VIN Code	N

Make	JEEP
Model	WRANGLER
Submodel	RUBICON
Beginning Year	2018
Ending Year	2020
Engine Type	V6
Engine Size	3.6L/220
Engine Family	Mopar V6
Liter	3.6
CID	220
CC	3604
Drivetrain	4WD
Application Notes	Front Brake Type: Disc, Rear BrakeType: Disc. KIT,REAR,FNSL4R,JEEP JL,2018-UP,14.00 W/LINES; RTR:14.00-IN DIA, GT 36 STRAIGHT VANE, SLOTTED; CLPR:FORGED NARROW SUPERLITE 4R, 4-PISTON, BLACK POWDER COAT
Engine VIN Code	G

Make	JEEP
Model	WRANGLER
Submodel	RUBICON
Beginning Year	2019
Ending Year	2020
Engine Type	L4
Engine Size	2.0L/1997cc
Engine Family	Fiat 4-cylinder
Liter	2.0
CID	122
CC	1997
Drivetrain	4WD
Application Notes	Front Brake Type: Disc, Rear BrakeType: Disc. KIT,REAR,FNSL4R,JEEP JL,2018-UP,14.00 W/LINES; RTR:14.00-IN DIA, GT 36 STRAIGHT VANE, SLOTTED; CLPR:FORGED NARROW SUPERLITE 4R, 4-PISTON, BLACK POWDER COAT
Engine VIN Code	N

Make	JEEP
Model	WRANGLER
Submodel	SPORT
Beginning Year	2018
Ending Year	2019
Engine Type	L4
Engine Size	2.0L/1997cc
Engine Family	Fiat Gas/Electric hybrid 4-cylinder
Liter	2.0
CID	122
CC	1997
Drivetrain	4WD
Application Notes	Front Brake Type: Disc, Rear BrakeType: Disc. KIT,REAR,FNSL4R,JEEP JL,2018-UP,14.00 W/LINES; RTR:14.00-IN DIA, GT 36 STRAIGHT VANE, SLOTTED; CLPR:FORGED NARROW SUPERLITE 4R, 4-PISTON, BLACK POWDER COAT
Engine VIN Code	N

Make	JEEP
Model	WRANGLER
Submodel	SPORT
Beginning Year	2018
Ending Year	2020
Engine Type	V6
Engine Size	3.6L/220
Engine Family	Mopar V6
Liter	3.6
CID	220
CC	3604
Drivetrain	4WD
Application Notes	Front Brake Type: Disc, Rear BrakeType: Disc. KIT,REAR,FNSL4R,JEEP JL,2018-UP,14.00 W/LINES; RTR:14.00-IN DIA, GT 36 STRAIGHT VANE, SLOTTED; CLPR:FORGED NARROW SUPERLITE 4R, 4-PISTON, BLACK POWDER COAT
Engine VIN Code	G

Make	JEEP
Model	WRANGLER
Submodel	SPORT
Beginning Year	2019
Ending Year	2020
Engine Type	L4
Engine Size	2.0L/1997cc
Engine Family	Fiat 4-cylinder
Liter	2.0
CID	122
CC	1997
Drivetrain	4WD
Application Notes	Front Brake Type: Disc, Rear BrakeType: Disc. KIT,REAR,FNSL4R,JEEP JL,2018-UP,14.00 W/LINES; RTR:14.00-IN DIA, GT 36 STRAIGHT VANE, SLOTTED; CLPR:FORGED NARROW SUPERLITE 4R, 4-PISTON, BLACK POWDER COAT
Engine VIN Code	N

Make	JEEP
Model	WRANGLER
Submodel	SPORT S
Beginning Year	2019
Ending Year	2019
Engine Type	L4
Engine Size	2.0L/1997cc
Engine Family	Fiat Gas/Electric hybrid 4-cylinder
Liter	2.0
CID	122
CC	1997
Drivetrain	4WD
Application Notes	Front Brake Type: Disc, Rear BrakeType: Disc. KIT,REAR,FNSL4R,JEEP JL,2018-UP,14.00 W/LINES; RTR:14.00-IN DIA, GT 36 STRAIGHT VANE, SLOTTED; CLPR:FORGED NARROW SUPERLITE 4R, 4-PISTON, BLACK POWDER COAT
Engine VIN Code	N

Make	JEEP
Model	WRANGLER
Submodel	SPORT S
Beginning Year	2019
Ending Year	2020
Engine Type	L4
Engine Size	2.0L/1997cc
Engine Family	Fiat 4-cylinder
Liter	2.0
CID	122
CC	1997
Drivetrain	4WD
Application Notes	Front Brake Type: Disc, Rear BrakeType: Disc. KIT,REAR,FNSL4R,JEEP JL,2018-UP,14.00 W/LINES; RTR:14.00-IN DIA, GT 36 STRAIGHT VANE, SLOTTED; CLPR:FORGED NARROW SUPERLITE 4R, 4-PISTON, BLACK POWDER COAT
Engine VIN Code	N

Make	JEEP
Model	WRANGLER
Submodel	SPORT S
Beginning Year	2019
Ending Year	2020
Engine Type	V6
Engine Size	3.6L/220
Engine Family	Mopar V6
Liter	3.6
CID	220
CC	3604
Drivetrain	4WD
Application Notes	Front Brake Type: Disc, Rear BrakeType: Disc. KIT,REAR,FNSL4R,JEEP JL,2018-UP,14.00 W/LINES; RTR:14.00-IN DIA, GT 36 STRAIGHT VANE, SLOTTED; CLPR:FORGED NARROW SUPERLITE 4R, 4-PISTON, BLACK POWDER COAT
Engine VIN Code	G

Make	JEEP
Model	WRANGLER
Submodel	UNLIMITED MOAB
Beginning Year	2019
Ending Year	2019
Engine Type	V6
Engine Size	3.6L/220
Engine Family	Mopar V6
Liter	3.6
CID	220
CC	3604
Drivetrain	4WD
Application Notes	Front Brake Type: Disc, Rear BrakeType: Disc. KIT,REAR,FNSL4R,JEEP JL,2018-UP,14.00 W/LINES; RTR:14.00-IN DIA, GT 36 STRAIGHT VANE, SLOTTED; CLPR:FORGED NARROW SUPERLITE 4R, 4-PISTON, BLACK POWDER COAT
Engine VIN Code	G

Make	JEEP
Model	WRANGLER
Submodel	UNLIMITED RUBICON
Beginning Year	2019
Ending Year	2019
Engine Type	L4
Engine Size	2.0L/1997cc
Engine Family	Fiat Gas/Electric hybrid 4-cylinder
Liter	2.0
CID	122
CC	1997
Drivetrain	4WD
Application Notes	Front Brake Type: Disc, Rear BrakeType: Disc. KIT,REAR,FNSL4R,JEEP JL,2018-UP,14.00 W/LINES; RTR:14.00-IN DIA, GT 36 STRAIGHT VANE, SLOTTED; CLPR:FORGED NARROW SUPERLITE 4R, 4-PISTON, BLACK POWDER COAT
Engine VIN Code	N

Make	JEEP
Model	WRANGLER
Submodel	UNLIMITED RUBICON
Beginning Year	2019
Ending Year	2020
Engine Type	L4
Engine Size	2.0L/1997cc
Engine Family	Fiat 4-cylinder
Liter	2.0
CID	122
CC	1997
Drivetrain	4WD
Application Notes	Front Brake Type: Disc, Rear BrakeType: Disc. KIT,REAR,FNSL4R,JEEP JL,2018-UP,14.00 W/LINES; RTR:14.00-IN DIA, GT 36 STRAIGHT VANE, SLOTTED; CLPR:FORGED NARROW SUPERLITE 4R, 4-PISTON, BLACK POWDER COAT
Engine VIN Code	N

Make	JEEP
Model	WRANGLER
Submodel	UNLIMITED RUBICON
Beginning Year	2019
Ending Year	2020
Engine Type	V6
Engine Size	3.6L/220
Engine Family	Mopar V6
Liter	3.6
CID	220
CC	3604
Drivetrain	4WD
Application Notes	Front Brake Type: Disc, Rear BrakeType: Disc. KIT,REAR,FNSL4R,JEEP JL,2018-UP,14.00 W/LINES; RTR:14.00-IN DIA, GT 36 STRAIGHT VANE, SLOTTED; CLPR:FORGED NARROW SUPERLITE 4R, 4-PISTON, BLACK POWDER COAT
Engine VIN Code	G

Make	JEEP
Model	WRANGLER
Submodel	UNLIMITED RUBICON
Beginning Year	2020
Ending Year	2020
Engine Type	V6
Engine Size	3.0L/2987cc
Engine Family	VM Motori diesel V6
Liter	3.0
CID	182
CC	2987
Drivetrain	4WD
Application Notes	Front Brake Type: Disc, Rear BrakeType: Disc. KIT,REAR,FNSL4R,JEEP JL,2018-UP,14.00 W/LINES; RTR:14.00-IN DIA, GT 36 STRAIGHT VANE, SLOTTED; CLPR:FORGED NARROW SUPERLITE 4R, 4-PISTON, BLACK POWDER COAT
Engine VIN Code	M

Make	JEEP
Model	WRANGLER
Submodel	UNLIMITED SAHARA
Beginning Year	2019
Ending Year	2019
Engine Type	L4
Engine Size	2.0L/1997cc
Engine Family	Fiat Gas/Electric hybrid 4-cylinder
Liter	2.0
CID	122
CC	1997
Drivetrain	4WD
Application Notes	Front Brake Type: Disc, Rear BrakeType: Disc. KIT,REAR,FNSL4R,JEEP JL,2018-UP,14.00 W/LINES; RTR:14.00-IN DIA, GT 36 STRAIGHT VANE, SLOTTED; CLPR:FORGED NARROW SUPERLITE 4R, 4-PISTON, BLACK POWDER COAT
Engine VIN Code	N

Make	JEEP
Model	WRANGLER
Submodel	UNLIMITED SAHARA
Beginning Year	2019
Ending Year	2020
Engine Type	V6
Engine Size	3.6L/220
Engine Family	Mopar V6
Liter	3.6
CID	220
CC	3604
Drivetrain	4WD
Application Notes	Front Brake Type: Disc, Rear BrakeType: Disc. KIT,REAR,FNSL4R,JEEP JL,2018-UP,14.00 W/LINES; RTR:14.00-IN DIA, GT 36 STRAIGHT VANE, SLOTTED; CLPR:FORGED NARROW SUPERLITE 4R, 4-PISTON, BLACK POWDER COAT
Engine VIN Code	G

Make	JEEP
Model	WRANGLER
Submodel	UNLIMITED SAHARA
Beginning Year	2020
Ending Year	2020
Engine Type	L4
Engine Size	2.0L/1997cc
Engine Family	Fiat 4-cylinder
Liter	2.0
CID	122
CC	1997
Drivetrain	4WD
Application Notes	Front Brake Type: Disc, Rear BrakeType: Disc. KIT,REAR,FNSL4R,JEEP JL,2018-UP,14.00 W/LINES; RTR:14.00-IN DIA, GT 36 STRAIGHT VANE, SLOTTED; CLPR:FORGED NARROW SUPERLITE 4R, 4-PISTON, BLACK POWDER COAT
Engine VIN Code	N

Make	JEEP
Model	WRANGLER
Submodel	UNLIMITED SAHARA
Beginning Year	2020
Ending Year	2020
Engine Type	L4
Engine Size	2.0L/1997cc
Engine Family	Fiat Gas/Electric hybrid 4-cylinder
Liter	2.0
CID	122
CC	1997
Drivetrain	4WD
Application Notes	Front Brake Type: Disc, Rear BrakeType: Disc. KIT,REAR,FNSL4R,JEEP JL,2018-UP,14.00 W/LINES; RTR:14.00-IN DIA, GT 36 STRAIGHT VANE, SLOTTED; CLPR:FORGED NARROW SUPERLITE 4R, 4-PISTON, BLACK POWDER COAT
Engine VIN Code	N

Make	JEEP
Model	WRANGLER
Submodel	UNLIMITED SAHARA
Beginning Year	2020
Ending Year	2020
Engine Type	V6
Engine Size	3.0L/2987cc
Engine Family	VM Motori diesel V6
Liter	3.0
CID	182
CC	2987
Drivetrain	4WD
Application Notes	Front Brake Type: Disc, Rear BrakeType: Disc. KIT,REAR,FNSL4R,JEEP JL,2018-UP,14.00 W/LINES; RTR:14.00-IN DIA, GT 36 STRAIGHT VANE, SLOTTED; CLPR:FORGED NARROW SUPERLITE 4R, 4-PISTON, BLACK POWDER COAT
Engine VIN Code	M

Make	JEEP
Model	WRANGLER
Submodel	UNLIMITED SAHARA
Beginning Year	2020
Ending Year	2020
Engine Type	V6
Engine Size	3.6L/220
Engine Family	Mopar Gas/Electric hybrid V6
Liter	3.6
CID	220
CC	3604
Drivetrain	4WD
Application Notes	Front Brake Type: Disc, Rear BrakeType: Disc. KIT,REAR,FNSL4R,JEEP JL,2018-UP,14.00 W/LINES; RTR:14.00-IN DIA, GT 36 STRAIGHT VANE, SLOTTED; CLPR:FORGED NARROW SUPERLITE 4R, 4-PISTON, BLACK POWDER COAT
Engine VIN Code	G

Make	JEEP
Model	WRANGLER
Submodel	UNLIMITED SPORT
Beginning Year	2019
Ending Year	2019
Engine Type	L4
Engine Size	2.0L/1997cc
Engine Family	Fiat Gas/Electric hybrid 4-cylinder
Liter	2.0
CID	122
CC	1997
Drivetrain	4WD
Application Notes	Front Brake Type: Disc, Rear BrakeType: Disc. KIT,REAR,FNSL4R,JEEP JL,2018-UP,14.00 W/LINES; RTR:14.00-IN DIA, GT 36 STRAIGHT VANE, SLOTTED; CLPR:FORGED NARROW SUPERLITE 4R, 4-PISTON, BLACK POWDER COAT
Engine VIN Code	N

Make	JEEP
Model	WRANGLER
Submodel	UNLIMITED SPORT
Beginning Year	2019
Ending Year	2020
Engine Type	L4
Engine Size	2.0L/1997cc
Engine Family	Fiat 4-cylinder
Liter	2.0
CID	122
CC	1997
Drivetrain	4WD
Application Notes	Front Brake Type: Disc, Rear BrakeType: Disc. KIT,REAR,FNSL4R,JEEP JL,2018-UP,14.00 W/LINES; RTR:14.00-IN DIA, GT 36 STRAIGHT VANE, SLOTTED; CLPR:FORGED NARROW SUPERLITE 4R, 4-PISTON, BLACK POWDER COAT
Engine VIN Code	N

Make	JEEP
Model	WRANGLER
Submodel	UNLIMITED SPORT
Beginning Year	2019
Ending Year	2020
Engine Type	V6
Engine Size	3.6L/220
Engine Family	Mopar V6
Liter	3.6
CID	220
CC	3604
Drivetrain	4WD
Application Notes	Front Brake Type: Disc, Rear BrakeType: Disc. KIT,REAR,FNSL4R,JEEP JL,2018-UP,14.00 W/LINES; RTR:14.00-IN DIA, GT 36 STRAIGHT VANE, SLOTTED; CLPR:FORGED NARROW SUPERLITE 4R, 4-PISTON, BLACK POWDER COAT
Engine VIN Code	G

Make	JEEP
Model	WRANGLER
Submodel	UNLIMITED SPORT
Beginning Year	2020
Ending Year	2020
Engine Type	V6
Engine Size	3.0L/2987cc
Engine Family	VM Motori diesel V6
Liter	3.0
CID	182
CC	2987
Drivetrain	4WD
Application Notes	Front Brake Type: Disc, Rear BrakeType: Disc. KIT,REAR,FNSL4R,JEEP JL,2018-UP,14.00 W/LINES; RTR:14.00-IN DIA, GT 36 STRAIGHT VANE, SLOTTED; CLPR:FORGED NARROW SUPERLITE 4R, 4-PISTON, BLACK POWDER COAT
Engine VIN Code	M

Make	JEEP
Model	WRANGLER
Submodel	UNLIMITED SPORT S
Beginning Year	2019
Ending Year	2019
Engine Type	L4
Engine Size	2.0L/1997cc
Engine Family	Fiat Gas/Electric hybrid 4-cylinder
Liter	2.0
CID	122
CC	1997
Drivetrain	4WD
Application Notes	Front Brake Type: Disc, Rear BrakeType: Disc. KIT,REAR,FNSL4R,JEEP JL,2018-UP,14.00 W/LINES; RTR:14.00-IN DIA, GT 36 STRAIGHT VANE, SLOTTED; CLPR:FORGED NARROW SUPERLITE 4R, 4-PISTON, BLACK POWDER COAT
Engine VIN Code	N