Name: Forged Narrow Superlite 4R Big Brake Front Brake Kit (Hat)
Brand: Wilwood
Availability: InStock

1993 Jeep Grand Wagoneer Req. conversion to 87-89 YJ front spindles - Front Brake Kit Part No.: 140-12576

Call (805) 388-1188

Forged Narrow Superlite 4R Big Brake Front Brake Kit (Hat)

Prod #: 140-12576

Price: $1,218.75

Available Brake Kit #140-12576 Configurations

140-12576
Black Calipers
12.19-inch Rotors
Undrilled Rotors

140-12576-D
Black Calipers
12.19-inch Rotors
Drilled & Slotted Rotors

140-12576-DR
Red Calipers
12.19-inch Rotors
Drilled & Slotted Rotors

140-12576-R
Red Calipers
12.19-inch Rotors
Undrilled Rotors

*Line Kit Needed

220-12763
$96.18

*Line Kit Needed

220-15754
$76.95

Available Brake Kit #140-12576 Configurations

140-12576
Black Calipers
12.19-inch Rotors
Undrilled Rotors

140-12576-D
Black Calipers
12.19-inch Rotors
Drilled & Slotted Rotors

140-12576-DR
Red Calipers
12.19-inch Rotors
Drilled & Slotted Rotors

140-12576-R
Red Calipers
12.19-inch Rotors
Undrilled Rotors

*Line Kit Needed

220-12763
$96.18

*Line Kit Needed

220-15754
$76.95

Front Brake Kit — 140-12576

Kit Contents
Wilwood Forged Narrow Superlite 4R Big Brake Front Brake Kit (Hat) Parts Laid Out - Black Powder Coat Caliper - Plain Face Rotor Click Image to Close
View Custom Caliper Colors

Kit Summary


Spindle Type:	Factory Disc Spindle
Mount Type:	Radial
Caliper Type:	4 - Black Powder Coat
Rotor Diameter:	12.19
Min Wheel Diameter Req'd*:	16
*This Brake Kit may fit 16-inch wheels. Please refer to the wheel clearance diagram to check to see if it will fit your specific wheel. Wheel Clearance Diagram

UPC Number
UPC	889545016994

	WARNING: Cancer and Reproductive Harm www.P65Warnings.ca.gov
	Applicable to Brake Pads Only

Forged Narrow Superlite 4R Big Brake Front Brake Kit (Hat)

The unsurpassed braking capacity of the Forged Narrow Superlite 4R four-piston caliper serves as the base of this 12.19” big rotor kit for these popular 84-89 Jeep YJ model vehicles (including Cherokee, Comanche, Wrangler and Wagoneer). Kits also can be fitted to select 1990 to 2006 YJ & TJ vehicles if retrofitted to the earlier 84-89 YJ spindle and hub assembly. FNSL4 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.

Watch more videos!

Jeep Wrangler Front Disc Brake Install

Fitment & Installation Details

Forged Narrow Superlite 4R Big Brake Front Brake Kit (Hat) Assembly Schematic

Forged Narrow Superlite 4R Big Brake Front Brake Kit (Hat) Assembly Schematic Zoom Image

Compatible Vehicles for this Brake Kit

BRAKE KIT: Forged Narrow Superlite 4R Big Brake Front Brake Kit (Hat)

SPINDLE TYPE:

Factory Disc Spindle;

This Brake Kit is Compatible with the Following Vehicle Makes: Jeep

Note: Kit may fit other vehicles, call Wilwood Sales⁄Tech Support at (805) 388-1188 for more information.

View All Vehicles

Caution
	THIS BRAKE KIT HAS A HUB OFFSET OF: This Hub Offset will move the wheels inward or outward from the fender by this amount on each side of the vehicle
NOTE: Check "Figure 2. Wheel Clearance Diagram" in the installation Instructions below to verify you have adequate wheel clearance for this kit.

Wheel Clearance	Assembly Instructions
Wheel Clearance Diagram Click Image to Close	Assembly Instructions

Notes
1. Kit will fit 1990 thru 2006 YJ & TJ Series vehicles with conversion to 87-89 YJ Series spindles and hub assembles.

Kit Components & Specifications

Calipers
Left Hand - Part No:	120-11784-BK
Right Hand - Part No:	120-11784-BK
Type:	Forged Narrow Superlite 4R
Finish Color:	Black Powder Coat
Piston Count:	4
Piston 1 Bore (in):	1.75
Piston 2 Bore (in):	1.75
Piston Area (In²):	4.80
Piston Type:	Stainless
Mount Type:	Radial
Brake Pad Plate:	7416
Brake Pad Area (In²):	8.2
Brake Pad Volume (In³):	3.8
Pad Compound:	BP-10
Forged Narrow Superlite 4R Caliper - Black Powder Coat Click Image to Close

Rotors
Left Hand - Part No:	160-11862
Right Hand - Part No:	160-11862
Type:	Ultralite HP 32
Style:	Plain Face
Surface Finish:	Plain
Material:	Iron
Outside Diameter (in):	12.19
Width (in):	1.10
Vane Count:	32 V
Design Type:	ULHP
Bedded:	No
Dynamically Balanced:	No
Ultralite HP 32 - Iron - Plain Click Image to Close

Rotor Hats
Hat - Part No:	170-12575
Type:	Drag Hat - Standard
Material:	Aluminum
Finish Color:	Black E-Coat
Hat Offset Dimension (in):	1.680
Bolt Circle 1:	5 X 4.50
Bolt Circle 2:
Bolt Circle 3:
Stud Diameter - BC 1:	0.630
Stud Diameter - BC 2:	0.000
Stud Diameter - BC 3:	0.000
Drag Hat - Standard - Aluminum - Black E-Coat Click Image to Close

Hubs
Hub - Part No:
Type:
Material:
Finish Color:
Mount Style:
Bolt Circle 1:
Bolt Circle 2:
Bolt Circle 3:
Stud Diameter - BC 1:
Stud Diameter - BC 2:
Stud Diameter - BC 3:

Parts & Accessories

Caliper Parts
O-ring Kit:	130-2655
Replacement Dustboot:	N-A
Replacement Piston 1:	200-7528
Replacement Piston 2:	200-7528
Replacement Piston 3:	N-A
Replacement Piston 4:	N-A
CrossOver O-Ring Kit:	130-10540
Crossover Tube:	N-A
Self-Bleeder Tube:	N-A
Bridge Bolt Kit:	230-17553
Wear Plate - Left Hand:	300-6596
Wear Plate - Right Hand:	300-6595
Pad Retainer:	N-A
Bleed Screw Kit:	220-0627

*Brake Lines Needed
1993 Jeep Grand Wagoneer	220-15754

Hat
Bolt Kit:	230-0233D

Hub
Bolt Kit:

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