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Wilwood Brakes AERO6 Big Brake Front Brake Kit 140-15558

Wilwood Brakes AERO6 Big Brake Front Brake Kit 140-15558
Wilwood Brakes AERO6 Big Brake Front Brake Kit 140-15558Wilwood Brakes AERO6 Big Brake Front Brake Kit 140-15558Wilwood Brakes AERO6 Big Brake Front Brake Kit 140-15558Wilwood Brakes AERO6 Big Brake Front Brake Kit 140-15558Wilwood Brakes AERO6 Big Brake Front Brake Kit 140-15558Wilwood Brakes AERO6 Big Brake Front Brake Kit 140-15558Wilwood Brakes AERO6 Big Brake Front Brake Kit 140-15558
$4,113.99 ea
NEWARRIVING SOONEstimated Ship Date 06/13/2024 (If Ordered Today)5 Available from WILWOOD ENGINEERING as of 05/30/2024
Model: 3922365
Select a Vehicle or refer to the Vehicle Fitment Tab below to verify that this part fits your vehicle.

AERO6 calipers were designed for the specific purpose of providing big capacity braking with large diameter rotors for heavy weight and extreme duty vehicles. For cars, it’s the biggest of the big providing big brake performance for show and dual purpose street and track vehicles. For trucks and SUV’s, it provides big stopping power for towing, off-road, and enhanced braking with wheel and tire upgrades. Kits listed for specific vehicles are fully compatible with OE master cylinder output and ABS function. Directional staggered vane 14.00” to 14.25”rotors provide maximum cooling for sustained high heat durability.

Fitment Notes

1. 14" Rotor

About Wilwood Engineering

Wilwood Engineering designs and manufactures high-performance disc brake systems. Since the company’s inception in 1977 by Bill Wood, we have developed a substantial matrix of brake components and engineering techniques that allow us to quickly and reliably create brake systems for almost any application. Our core ability is the rapid development of custom engineered brake systems using a combination of off-the-shelf and custom components. In addition to designing and manufacturing brakes for all types of competitive motor sports, Wilwood also manufactures brake systems and components for agricultural equipment, industrial applications, utility vehicles, snowmobiles, quads, motorcycles and military vehicles.

With headquarters in Camarillo, California, Wilwood employs approximately 250 people. We have on-shelf stock of more than 300 different brake calipers, 200 rotor designs, 100 master cylinder designs and a wide assortment of brackets, fittings, valves and brake lines. Our off-shelf brake calipers range in size from tiny calipers used on go-carts and light duty industrial equipment, to heavy duty original equipment brakes for the U.S. military Humvee.

Wilwood's engineering department uses the latest computer-aided design and manufacturing techniques in conjunction with finite element analysis, dynamic test and cycle test equipment, to find high-performance and reliability solutions for the most difficult braking tasks. Our extensive inventory of proprietary on-the-shelf components allow us to provide cost-effective solutions for unique brake applications.

Wilwood is ISO 9000 compliant and has extensive experience maintaining quality levels of 100ppm or less for original equipment manufacturers.


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Vehicle Fitment:

The Vehicle Fitment Guide is to be used as a general reference. The data has been provided by our suppliers and manufacturers and may contain errors or incorrect data. Always refer to a professional to verify correct fitment for your vehicle.
Make Model Years Fitment Notes
14" Rotor
Universal Flexline kits available: 220-7056 (14"), 220-7699 (16") or 220-8307 (18"). Choose correct length for your application.
Universal Parking Brake cable kit, may require modifications to cable or vehicle to install.
with Classic Performance Products 2" Drop Spindle


Part Type Disc Brake Caliper / Rotor / Pad Kit
Kit Components & Specs / Rotors
Bedded No
Design Type GT
Dynamically Balanced Yes
Left Hand - Part No 160-8399
Material Spec-37 Iron
Outside Diameter (in) 14.00
Right Hand - Part No 160-8398
Style GT Slotted
Surface Finish Plain
Type GT 72 Curved Vane
Vane Count 72 CV
Width (in) 1.25
Parts & Accessories / Caliper Parts
Bleed Screw Kit 220-0627
O-ring Kit 130-5972
Replacement Piston 1 200-7519
Replacement Piston 2 200-7513
Replacement Piston 3 200-7513
Wear Plate - Left Hand 300-5876
Wear Plate - Right Hand 300-5876
Kit Components & Specs / Hubs
Bolt Circle 1 5 x 4.50
Bolt Circle 2 5 x 4.75
Finish Color Bare
Hub - Part No 270-10494
Material Aluminum
Mount Style Hat
Stud Diameter - BC 1 1/2-20
Stud Diameter - BC 2 1/2-20
Type Hub - Hat Mount
Kit Components & Specs / Rotor Hats
Bolt Circle 1 5 X 4.50
Bolt Circle 2 5 X 4.75
Finish Color Black E-Coat
Hat - Part No 170-15555
Hat Offset Dimension (in) 1.100
Material Aluminum
Stud Diameter - BC 1 0.520
Stud Diameter - BC 2 0.520
Stud Diameter - BC 3 0.000
Type Big Brake Hat - Flared Bell
Parts & Accessories / Hub
Bolt Kit 230-7032
Parts & Accessories / Hat
Bolt Kit 230-8008
Kit Components & Specs / Calipers
Brake Pad Area (In²) 11.1
Brake Pad Plate 6617
Brake Pad Volume (In³) 5.2
Finish Color Black Powder Coat
Left Hand - Part No 120-13290-BK
Mount Type Radial
Pad Compound BP-20
Piston 1 Bore (in) 1.62
Piston 2 Bore (in) 1.12
Piston 3 Bore (in) 1.12
Piston Area (In²) 4.04
Piston Count 6
Piston Type Stainless
Right Hand - Part No 120-13289-BK
Type AERO6
Caliper Type 6 - Black Powder Coat
Min Wheel Diameter Req'd* 18
Mount Type Radial
Rotor Diameter 14.00
Spindle Type Drop Spindle
Parts & Accessories / *Brake Lines Needed
Front Line Kit 220-8307, 220-7699


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Wilwood Brakes AERO6 Big Brake Front Brake Kit 140-15558:
Classic Truck 2024