Wilwood Narrow Superlite 4R Front Hat Kit 14.00in 2007-Up Jeep Wrangler

SKU: WIL140-12440

Disc Brake Kits

WIL Superlite Brake Kit...

Wilwood

Wilwood Narrow Superlite 4R Front Hat Kit 14.00in 2007-Up Jeep Wrangler

SKU: WIL140-12440

Disc Brake Kits

WIL Superlite Brake Kit...

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.

We accept

Description

The unsurpassed braking capacity of the Forged Narow Superlite 6R four-piston caliper serves as the base of this 14” big rotor kit for these popular 2007-up Jeep JK or Wrangler model vehicles. FNSL6 kits are engineered application specific for simplified installation and full compatibility with OE master cylinder output and ABS functions where used. Big brake kits provide increased brake capacity and complimentary style with wheel, tire, and suspension upgrades. Optional caliper finishes and rotor designs simplify personalizing the style and braking requirements of any application.

Part Type

Disc Brake Kits

Data: v4.2 - Upd: 2026-10-13 21:15:29

Specifications

Product Attributes - Brand: Wilwood Disc Brakes
Product Attributes - Manufacturer's Part Number: 140-12440
Product Attributes - Part Type: Disc Brake Kits
Product Attributes - Product Line: Wilwood Forged Narrow Superlite 4R Big Brake Front Brake Kits
Product Attributes - UPC: 889545016468
Product Attributes - Position: Front
Product Attributes - Remanufactured: No
Product Attributes - Front Rotor Included: Yes
Product Attributes - Front Rotor Style: Slotted surface
Product Attributes - Front Rotor Construction: Vented
Product Attributes - Front Rotor Diameter: 14.00 in./355.60mm
Product Attributes - Front Rotor Thickness (in.): 1.25 in.
Product Attributes - Brake Rotor Bolt Pattern (in.): 5 x 5.00 in.
Product Attributes - Brake Rotor Bolt Pattern (mm): 5 x 127.00mm
Product Attributes - Rear Rotor Included: No
Product Attributes - Front Caliper Included: Yes
Product Attributes - Front Caliper Piston Quantity: Six
Product Attributes - Front Caliper Material: Forged billet aluminum
Product Attributes - Front Caliper Color: Black
Product Attributes - Rear Caliper Included: No
Product Attributes - Parking Brake Provision: No
Product Attributes - Minimum Recommended Wheel Diameter (in.): 18 in.
Product Attributes - Front Spindles Included: No
Product Attributes - Master Cylinder Included: No
Product Attributes - Brake Booster Included: No
Product Attributes - Brake Hoses Included: No
Product Attributes - Quantity: Sold as a kit.
Product Attributes - Notes: Designed for use with factory disc spindles.

Reference Information

Brand Name/s	Wilwood
StreetFX SKU	wil140-12440
SFX Item ID	4404874
Supplier Item Code	4404874
Manufacturer SKU	140-12440
Manufacturer UPC	889545016468
Alternative References	14.00in, 2007-Up

Compatibility

Application Data

Make	JEEP
Model	WRANGLER
Submodel	70TH ANNIVERSARY
Beginning Year	2011
Ending Year	2011
Engine Type	V6
Engine Size	3.8L/231
Engine Family	Mopar V6
Liter	3.8
CID	231
CC	3778
Drivetrain	4WD
Application Notes	Front Brake Type: Disc, Rear BrakeType: Disc. KIT,FRONT,JEEP JK,2007-18,FNSL6R,14.00 ROTOR, RTR:14.00-IN DIA,GT 72 CURVED VANE, SLOTTED , CLPR:FORGED NARROW SUPERLITE 6R, 6-PISTON, Black Powder Coat
Engine VIN Code	1

Make	JEEP
Model	WRANGLER
Submodel	70TH ANNIVERSARY
Beginning Year	2011
Ending Year	2011
Engine Type	V6
Engine Size	3.8L/231
Engine Family	Mopar V6
Liter	3.8
CID	231
CC	3778
Drivetrain	4WD
Application Notes	Front Brake Type: Disc, Rear BrakeType: Disc. KIT,FRONT,JEEP JK,2007-18,FNSL6R,14.00 ROTOR; RTR:14.00-IN DIA, GT 72 CURVED VANE, SLOTTED; CLPR:FORGED NARROW SUPERLITE 6R, 6-PISTON, BLACK POWDER COAT
Engine VIN Code	1

Make	JEEP
Model	WRANGLER
Submodel	70TH ANNIVERSARY
Beginning Year	2011
Ending Year	2011
Engine Type	V6
Engine Size	3.8L/231
Engine Family	Mopar V6
Liter	3.8
CID	231
CC	3778
Drivetrain	4WD
Application Notes	KIT,FRONT,JEEP JK,2007-18,FNSL6R,14.00 ROTOR, RTR:14.00-IN DIA,GT 72 CURVED VANE, SLOTTED , CLPR:FORGED NARROW SUPERLITE 6R, 6-PISTON, Black Powder Coat Kit Fitment Details: Position: Front Kit, Front Brake Type: Disc, Drive Type: 4WD, Right Hand Drive: ,
Engine VIN Code	1

Make	JEEP
Model	WRANGLER
Submodel	75TH ANNIVERSARY
Beginning Year	2016
Ending Year	2016
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,FRONT,JEEP JK,2007-18,FNSL6R,14.00 ROTOR, RTR:14.00-IN DIA,GT 72 CURVED VANE, SLOTTED , CLPR:FORGED NARROW SUPERLITE 6R, 6-PISTON, Black Powder Coat
Engine VIN Code	G

Make	JEEP
Model	WRANGLER
Submodel	75TH ANNIVERSARY
Beginning Year	2016
Ending Year	2016
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,FRONT,JEEP JK,2007-18,FNSL6R,14.00 ROTOR; RTR:14.00-IN DIA, GT 72 CURVED VANE, SLOTTED; CLPR:FORGED NARROW SUPERLITE 6R, 6-PISTON, BLACK POWDER COAT
Engine VIN Code	G

Make	JEEP
Model	WRANGLER
Submodel	75TH ANNIVERSARY
Beginning Year	2016
Ending Year	2016
Engine Type	V6
Engine Size	3.6L/220
Engine Family	Mopar V6
Liter	3.6
CID	220
CC	3604
Drivetrain	4WD
Application Notes	KIT,FRONT,JEEP JK,2007-18,FNSL6R,14.00 ROTOR, RTR:14.00-IN DIA,GT 72 CURVED VANE, SLOTTED , CLPR:FORGED NARROW SUPERLITE 6R, 6-PISTON, Black Powder Coat Kit Fitment Details: Position: Front Kit, Front Brake Type: Disc, Minimum Diameter: 18 in
Engine VIN Code	G

Make	JEEP
Model	WRANGLER
Submodel	ISLANDER
Beginning Year	2010
Ending Year	2010
Engine Type	V6
Engine Size	3.8L/231
Engine Family	Mopar V6
Liter	3.8
CID	231
CC	3778
Drivetrain	4WD
Application Notes	Front Brake Type: Disc, Rear BrakeType: Disc. KIT,FRONT,JEEP JK,2007-18,FNSL6R,14.00 ROTOR, RTR:14.00-IN DIA,GT 72 CURVED VANE, SLOTTED , CLPR:FORGED NARROW SUPERLITE 6R, 6-PISTON, Black Powder Coat
Engine VIN Code	1

Make	JEEP
Model	WRANGLER
Submodel	ISLANDER
Beginning Year	2010
Ending Year	2010
Engine Type	V6
Engine Size	3.8L/231
Engine Family	Mopar V6
Liter	3.8
CID	231
CC	3778
Drivetrain	4WD
Application Notes	KIT,FRONT,JEEP JK,2007-18,FNSL6R,14.00 ROTOR, RTR:14.00-IN DIA,GT 72 CURVED VANE, SLOTTED , CLPR:FORGED NARROW SUPERLITE 6R, 6-PISTON, Black Powder Coat Kit Fitment Details: Position: Front Kit, Front Brake Type: Disc, Drive Type: 4WD, Right Hand Drive: ,
Engine VIN Code	1

Make	JEEP
Model	WRANGLER JK
Submodel	RUBICON
Beginning Year	2018
Ending Year	2018
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,FRONT,JEEP JK,2007-18,FNSL6R,14.00 ROTOR, RTR:14.00-IN DIA,GT 72 CURVED VANE, SLOTTED , CLPR:FORGED NARROW SUPERLITE 6R, 6-PISTON, Black Powder Coat
Engine VIN Code	G

Make	JEEP
Model	WRANGLER JK
Submodel	RUBICON
Beginning Year	2018
Ending Year	2018
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,FRONT,JEEP JK,2007-18,FNSL6R,14.00 ROTOR; RTR:14.00-IN DIA, GT 72 CURVED VANE, SLOTTED; CLPR:FORGED NARROW SUPERLITE 6R, 6-PISTON, BLACK POWDER COAT
Engine VIN Code	G

Make	JEEP
Model	WRANGLER JK
Submodel	RUBICON
Beginning Year	2018
Ending Year	2018
Engine Type	V6
Engine Size	3.6L/220
Engine Family	Mopar V6
Liter	3.6
CID	220
CC	3604
Drivetrain	4WD
Application Notes	KIT,FRONT,JEEP JK,2007-18,FNSL6R,14.00 ROTOR, RTR:14.00-IN DIA,GT 72 CURVED VANE, SLOTTED , CLPR:FORGED NARROW SUPERLITE 6R, 6-PISTON, Black Powder Coat Kit Fitment Details: Position: Front Kit, Front Brake Type: Disc, Minimum Diameter: 18 in
Engine VIN Code	G

Make	JEEP
Model	WRANGLER JK
Submodel	SAHARA
Beginning Year	2018
Ending Year	2018
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,FRONT,JEEP JK,2007-18,FNSL6R,14.00 ROTOR, RTR:14.00-IN DIA,GT 72 CURVED VANE, SLOTTED , CLPR:FORGED NARROW SUPERLITE 6R, 6-PISTON, Black Powder Coat
Engine VIN Code	G

Make	JEEP
Model	WRANGLER JK
Submodel	SAHARA
Beginning Year	2018
Ending Year	2018
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,FRONT,JEEP JK,2007-18,FNSL6R,14.00 ROTOR; RTR:14.00-IN DIA, GT 72 CURVED VANE, SLOTTED; CLPR:FORGED NARROW SUPERLITE 6R, 6-PISTON, BLACK POWDER COAT
Engine VIN Code	G

Make	JEEP
Model	WRANGLER JK
Submodel	SAHARA
Beginning Year	2018
Ending Year	2018
Engine Type	V6
Engine Size	3.6L/220
Engine Family	Mopar V6
Liter	3.6
CID	220
CC	3604
Drivetrain	4WD
Application Notes	KIT,FRONT,JEEP JK,2007-18,FNSL6R,14.00 ROTOR, RTR:14.00-IN DIA,GT 72 CURVED VANE, SLOTTED , CLPR:FORGED NARROW SUPERLITE 6R, 6-PISTON, Black Powder Coat Kit Fitment Details: Position: Front Kit, Front Brake Type: Disc, Minimum Diameter: 18 in
Engine VIN Code	G

Make	JEEP
Model	WRANGLER JK
Submodel	SPORT
Beginning Year	2018
Ending Year	2018
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,FRONT,JEEP JK,2007-18,FNSL6R,14.00 ROTOR, RTR:14.00-IN DIA,GT 72 CURVED VANE, SLOTTED , CLPR:FORGED NARROW SUPERLITE 6R, 6-PISTON, Black Powder Coat
Engine VIN Code	G

Make	JEEP
Model	WRANGLER JK
Submodel	SPORT
Beginning Year	2018
Ending Year	2018
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,FRONT,JEEP JK,2007-18,FNSL6R,14.00 ROTOR; RTR:14.00-IN DIA, GT 72 CURVED VANE, SLOTTED; CLPR:FORGED NARROW SUPERLITE 6R, 6-PISTON, BLACK POWDER COAT
Engine VIN Code	G

Make	JEEP
Model	WRANGLER JK
Submodel	SPORT
Beginning Year	2018
Ending Year	2018
Engine Type	V6
Engine Size	3.6L/220
Engine Family	Mopar V6
Liter	3.6
CID	220
CC	3604
Drivetrain	4WD
Application Notes	KIT,FRONT,JEEP JK,2007-18,FNSL6R,14.00 ROTOR, RTR:14.00-IN DIA,GT 72 CURVED VANE, SLOTTED , CLPR:FORGED NARROW SUPERLITE 6R, 6-PISTON, Black Powder Coat Kit Fitment Details: Position: Front Kit, Front Brake Type: Disc, Minimum Diameter: 18 in
Engine VIN Code	G

Make	JEEP
Model	WRANGLER JK
Submodel	UNLIMITED RUBICON
Beginning Year	2018
Ending Year	2018
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,FRONT,JEEP JK,2007-18,FNSL6R,14.00 ROTOR, RTR:14.00-IN DIA,GT 72 CURVED VANE, SLOTTED , CLPR:FORGED NARROW SUPERLITE 6R, 6-PISTON, Black Powder Coat
Engine VIN Code	G

Make	JEEP
Model	WRANGLER JK
Submodel	UNLIMITED RUBICON
Beginning Year	2018
Ending Year	2018
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,FRONT,JEEP JK,2007-18,FNSL6R,14.00 ROTOR; RTR:14.00-IN DIA, GT 72 CURVED VANE, SLOTTED; CLPR:FORGED NARROW SUPERLITE 6R, 6-PISTON, BLACK POWDER COAT
Engine VIN Code	G

Make	JEEP
Model	WRANGLER JK
Submodel	UNLIMITED RUBICON
Beginning Year	2018
Ending Year	2018
Engine Type	V6
Engine Size	3.6L/220
Engine Family	Mopar V6
Liter	3.6
CID	220
CC	3604
Drivetrain	4WD
Application Notes	KIT,FRONT,JEEP JK,2007-18,FNSL6R,14.00 ROTOR, RTR:14.00-IN DIA,GT 72 CURVED VANE, SLOTTED , CLPR:FORGED NARROW SUPERLITE 6R, 6-PISTON, Black Powder Coat Kit Fitment Details: Position: Front Kit, Front Brake Type: Disc, Minimum Diameter: 18 in
Engine VIN Code	G

Make	JEEP
Model	WRANGLER JK
Submodel	UNLIMITED SAHARA
Beginning Year	2018
Ending Year	2018
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,FRONT,JEEP JK,2007-18,FNSL6R,14.00 ROTOR, RTR:14.00-IN DIA,GT 72 CURVED VANE, SLOTTED , CLPR:FORGED NARROW SUPERLITE 6R, 6-PISTON, Black Powder Coat
Engine VIN Code	G

Make	JEEP
Model	WRANGLER JK
Submodel	UNLIMITED SAHARA
Beginning Year	2018
Ending Year	2018
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,FRONT,JEEP JK,2007-18,FNSL6R,14.00 ROTOR; RTR:14.00-IN DIA, GT 72 CURVED VANE, SLOTTED; CLPR:FORGED NARROW SUPERLITE 6R, 6-PISTON, BLACK POWDER COAT
Engine VIN Code	G

Make	JEEP
Model	WRANGLER JK
Submodel	UNLIMITED SAHARA
Beginning Year	2018
Ending Year	2018
Engine Type	V6
Engine Size	3.6L/220
Engine Family	Mopar V6
Liter	3.6
CID	220
CC	3604
Drivetrain	4WD
Application Notes	KIT,FRONT,JEEP JK,2007-18,FNSL6R,14.00 ROTOR, RTR:14.00-IN DIA,GT 72 CURVED VANE, SLOTTED , CLPR:FORGED NARROW SUPERLITE 6R, 6-PISTON, Black Powder Coat Kit Fitment Details: Position: Front Kit, Front Brake Type: Disc, Minimum Diameter: 18 in
Engine VIN Code	G

Make	JEEP
Model	WRANGLER JK
Submodel	UNLIMITED SPORT
Beginning Year	2018
Ending Year	2018
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,FRONT,JEEP JK,2007-18,FNSL6R,14.00 ROTOR, RTR:14.00-IN DIA,GT 72 CURVED VANE, SLOTTED , CLPR:FORGED NARROW SUPERLITE 6R, 6-PISTON, Black Powder Coat
Engine VIN Code	G

Make	JEEP
Model	WRANGLER JK
Submodel	UNLIMITED SPORT
Beginning Year	2018
Ending Year	2018
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,FRONT,JEEP JK,2007-18,FNSL6R,14.00 ROTOR; RTR:14.00-IN DIA, GT 72 CURVED VANE, SLOTTED; CLPR:FORGED NARROW SUPERLITE 6R, 6-PISTON, BLACK POWDER COAT
Engine VIN Code	G