Wilwood 140-12440 Forged Narrow Superlite 6R Big Front Brake Kit

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

$2,330.34

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$2,609.98

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Product Summary

Front Position, 14 Inch Rotor Diameter, Powder Coated

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

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Key Specs

MFG. Part #	140-12440
Position	Front
Rotor Diameter	14 Inch
Rotor Type	Vented
Caliper Pistons	Six

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Wilwood 140-12440 Details

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

Application

2007 Jeep Wrangler 4 x 2 & 4 x 4 Left Hand Drive
2007 Jeep Wrangler 4 x 4 Right Hand Drive
2008 Jeep Wrangler 4 x 2 & 4 x 4 Left Hand Drive
2008 Jeep Wrangler 4 x 4 Right Hand Drive
2009 Jeep Wrangler 4 x 2 & 4 x 4 Left Hand Drive
2009 Jeep Wrangler 4 x 4 Right Hand Drive
2010 Jeep Wrangler 4 x 2 & 4 x 4 Left Hand Drive
2010 Jeep Wrangler 4 x 4 Right Hand Drive
2011 Jeep Wrangler 4 x 2 & 4 x 4 Left Hand Drive
2011 Jeep Wrangler 4 x 4 Right Hand Drive
2012 Jeep Wrangler 4 x 2 & 4 x 4 Left Hand Drive
2012 Jeep Wrangler 4 x 4 Right Hand Drive

Guides & Documents

Everything You Need to Know About Converting Drum Brakes to Disc

Disc Brake Kits Installation Instructions (83514012440)

CA Prop 65

Wilwood 140-12440 Specifications

KEY SPECS
MFG. Part #	140-12440
Brand	Wilwood
Position	Front
Rotor Diameter	14 Inch
Rotor Type	Vented
Caliper Pistons	Six
Caliper Finish	Powder Coated
Color	Black
Parking Brake Provision	No
Minimum Recommended Wheel Diameter	18 Inch
Hardware Included	Yes
Rotor Style	Slotted
Spindle Type	Factory Disc Spindle
Front Rotor Included	Yes
Front Rotor Diameter	14.00 in./355.60mm
Front Caliper Included	Yes
Rear Caliper Included	No
Front Spindles Included	No
Master Cylinder Included	No
Brake Booster Included	No
Brake Hoses Included	No
Rear Rotor Included	No
Bolt Pattern	5 on 5"
Front Caliper Piston Quantity	Six

GENERAL
Sold in Quantity	Kit
GTIN Code	889545016468
Notes	Designed for use with factory disc spindles.
Rotor Thickness	1.25"
Stud Diameter	0.52"
Mount Type	Radial
Total Piston Area	4.80 sq. in.
Piston Type	Stainless
Pad Area	8.20 sq. in.
Pad Volume	3.8 cu. in.
Brake Pad Compound	BP-10
Caliper Type	Radial
Rotor Finish	Natural
Rotor Material Type	Spec-37 Iron
Vane Count	72 Curved Vane
Bedded	No
Balanced	Yes
Hat Type	Big Brake Hat - Flared Bell
Hat Finish	Black E-Coat
Hat Bolt Circle 1	5 x 5.00
Hat Material Type	Aluminum
Hat Offset Dimension	0.85"
Front Rotor Thickness	1.250"
Front Caliper Material	Forged Billet Aluminum
Front Caliper Color	Black
Brake Lines Included	No
Front Rotor Style	Slotted
Caliper Color	Black
Caliper Material Type	Forged Aluminum
Front Rotor Construction	Vented

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Fitment

2007-2018 Jeep Wrangler

2018 Jeep Wrangler JK