Rear Brake Kit – Part No: 140-15474-R
Call (805) 388-1188
AERO4 Big Brake Truck Rear Brake Kit
Prod #: 140-15474-R
Price: $2,200.56
Rear Brake Kit - Rear Kit


Kit Contents
Wilwood AERO4 Big Brake Truck Rear Brake Kit Parts Laid Out - Red Powder Coat Caliper - GT Slotted Rotor Wilwood AERO4 Big Brake Truck Rear Brake Kit Parts Laid Out - Red Powder Coat Caliper - GT Slotted Rotor Zoom Image


View Custom Caliper Colors

Kit Summary
Rear End Axle: OEM
Axle Offset: 0.00
Mount Type: Radial
Caliper Type: 4 - Red Powder Coat
Rotor Diameter: 14.50
Min Wheel Diameter Req'd*: 18
*This Brake Kit may fit 18-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 889545088267

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


AERO4 Big Brake Truck Rear Brake Kit

AERO4-DS Big Brake rear axle kits for 2008 to 2015 for Toyota Land Cruiser (J200) and Lexus ZLX570 replace the factory disc brakes and use the OE parking brake assembly as a compliment to front big brake upgrade kit. High capacity braking from the Aero4 Dust Boot calipers incorporate an exclusive dust wiper seal that further protects the piston bore from dust and corrosion. BP-20 compound pads, and oversized 14.50" rotors are matched to the OE master cylinder output, ABS function, and individual vehicle bias requirements. Enhanced brake performance, increased durability, and high-tech style compliment big wheel, tire, and suspension upgrades on vehicles with increased brake requirements from high GVW. Kit comes complete with stainless braided flex lines.


Fitment & Installation Details

AERO4 Big Brake Truck Rear Brake Kit Assembly Schematic

AERO4 Big Brake Truck Rear Brake Kit Assembly Schematic AERO4 Big Brake Truck Rear Brake Kit Assembly Schematic Zoom Image

Rear End / Axle Housing Flange
Confirm The Configuration!

OEM Flange 		Confirm Offset Measurement!

Axle Flange Cross-Section
Search Rear Kits By Rear End/Axle Offset
caution AXLE OFFSET: 0.00
Check the diagram above and verify this measurement. This kit may be available in several different offsets.
Please call Wilwood with any questions: (805) 388-1188

Wheel Clearance Assembly Instructions

Wheel Clearance Diagram Wheel Clearance Diagram Zoom Image
Part 1
Notes





Compatible Vehicles for this Brake Kit

BRAKE KIT:   AERO4 Big Brake Truck Rear Brake Kit

This Brake Kit is Compatible with the Following Vehicle Makes:   Lexus Toyota

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

REAR END:   OEM - Rear Kit

AXLE OFFSET:   0.00

For a Complete Listing including ALL Makes, Models and Years, Please click on the Axle Offset.
fitment 1
Offset: 0.00


Kit Components & Specifications
Calipers
Left Hand - Part No: 120-15598-RD
Right Hand - Part No: 120-15598-RD
Type: AERO4-DS
Finish Color: Red Powder Coat
Piston Count: 4
Piston 1 Bore (in): 1.38
Piston 2 Bore (in): 1.38
Piston Area (In²): 3.00
Piston Type: Stainless
Mount Type: Radial
Brake Pad Plate: 6617
Brake Pad Area (In²): 11.1
Brake Pad Volume (In³): 5.2
Pad Compound: BP-20
AERO4-DS Caliper - Red Powder Coat AERO4-DS Caliper - Red Powder Coat Zoom Image
Rotors
Left Hand - Part No: 160-15475-GTB
Right Hand - Part No: 160-15475-GTB
Type: GTB Vented Rotor & Hat
Style: GT Slotted
Surface Finish: Black Electro Coat
Material: Iron
Outside Diameter (in): 14.50
Width (in): 1.10
Vane Count: 42 V
Design Type: GT-BLK
Bedded: No
Dynamically Balanced: No
GTB Vented Rotor & Hat - Iron - Black Electro Coat GTB Vented Rotor & Hat - Iron - Black Electro Coat 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: 130-17060
Replacement Dustboot: N-A
Replacement Piston 1: 200-7516
Replacement Piston 2: 200-7516
Replacement Piston 3: N-A
Replacement Piston 4: N-A
CrossOver O-Ring Kit: N-A
Crossover Tube: N-A
Self-Bleeder Tube: N-A
Bridge Bolt Kit: N-A
Wear Plate - Left Hand: 300-5876
Wear Plate - Right Hand: 300-5876
Pad Retainer: 180-9874
Bleed Screw Kit: 220-0627
Brake Lines
Front Line Kit:
 		220-15889
Hat
Bolt Kit:
Hub
Bolt Kit:

Additional related products:




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Version: 3.05 June 23, 2023