Front Brake Kit – Part No: 140-11450
Call (805) 388-1188
GNX4 Front Brake Kit
Prod #: 140-11450
Price: $1,814.34

Front Brake Kit — 140-11450

Wilwood GNX4 Front Brake Kit - Clear Anodize Caliper - Plain Face Rotor Wilwood GNX4 Front Brake Kit - Clear Anodize Caliper - Plain Face Rotor Zoom Image

Kit Contents
Wilwood GNX4 Front Brake Kit Parts Laid Out - Clear Anodize Caliper - Plain Face Rotor Wilwood GNX4 Front Brake Kit Parts Laid Out - Clear Anodize Caliper - Plain Face Rotor Zoom Image



Kit Summary
OE Hub Offset: .00
(Increase / Decrease Track Width)
Spindle Type: Factory Disc Spindle
Mount Type: Lug
Caliper Type: 4 - Clear Anodize
Rotor Diameter: 12.00
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 889545013580

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


GNX4 Front Brake Kit

The GNX4 Brake Kit is the product of Wilwood’s in-house FEA design and 3-D modeling technology. The GNX4 caliper paired with 12.00" diameter, .95" width rotors offers a durable, high torque braking solution. This is the current upgrade for AM General Military REV HUMVEE vehicles and will require modifications to vehicle platform for installation. The GNX4 caliper with its unyielding strength and superior piston design generates positive pedal response and high clamping efficiency with a substantial weight savings over original calipers. The caliper feature a natural aluminum finish protected by a durable clear coat anodizing. Forged billet aluminum bodies, stainless steel pistons, and high-temperature seals put an end to the rust, bore pitting, and seal failures that plague many OE caliper design. Stainless steel pistons delay the heat transfer from the pads while the aluminum calipers dissipate the heat quicker than the OE cast iron calipers. Cooler operating temperatures translate into longer service life, regardless of the driving environment.


Fitment & Installation Details


GNX4 Front Brake Kit Assembly Schematic

GNX4 Front Brake Kit Assembly Schematic GNX4 Front Brake Kit Assembly Schematic Zoom Image


Compatible Vehicles for this Brake Kit
BRAKE KIT:   GNX4 Front Brake Kit
SPINDLE TYPE:  
Factory Disc Spindle;
This Brake Kit is Compatible with the Following Vehicle Makes: AM General

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

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Caution
Caution THIS BRAKE KIT HAS A HUB OFFSET OF: .00
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 Wheel Clearance Diagram Zoom Image



Assembly Instructions
Notes





Kit Components & Specifications
Calipers
Left Hand - Part No: 120-10754
Right Hand - Part No: 120-10754
Type: GNX4
Finish Color: Clear Anodize
Piston Count: 4
Piston 1 Bore (in): 1.88
Piston 2 Bore (in): 1.88
Piston Area (In²): 5.56
Piston Type: Stainless
Mount Type: Lug
Brake Pad Plate: 9115
Brake Pad Area (In²): 11.15
Brake Pad Volume (In³): 4.07
Pad Compound: SM
GNX4 Caliper - Clear Anodize GNX4 Caliper - Clear Anodize Zoom Image
Rotors
Left Hand - Part No: 160-9535
Right Hand - Part No: 160-9535
Type: 53 Vane
Style: Plain Face
Surface Finish: Plain
Material: Iron
Outside Diameter (in): 12.00
Width (in): 0.95
Vane Count: 56 V
Design Type: HP
Bedded: No
Dynamically Balanced: No
53 Vane - Iron - Plain 53 Vane - Iron - Plain Zoom Image
Rotor Hats
Hat - Part No:
Type:
Material:
Finish Color:
Hat Offset Dimension (in):
Bolt Circle 1:
Bolt Circle 2:
Bolt Circle 3:
Stud Diameter - BC 1:
Stud Diameter - BC 2:
Stud Diameter - BC 3:
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: 130-11197
Replacement Dustboot: N-A
Replacement Piston 1: 200-9846
Replacement Piston 2: 200-9846
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: N-A
Wear Plate - Left Hand: N-A
Wear Plate - Right Hand: N-A
Pad Retainer: 180-11198
Bleed Screw Kit: 220-0627
*Brake Lines Needed
Hat
Bolt Kit:
Hub
Bolt Kit:

Additional related products:




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Version: 1.4.6a November 2020