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Wilwood Brakes Forged Dynalite Big Brake Front Brake Kit (Hub) 140-12459-D

Wilwood Brakes Forged Dynalite Big Brake Front Brake Kit (Hub) 140-12459-D
Wilwood Brakes Forged Dynalite Big Brake Front Brake Kit (Hub) 140-12459-DWilwood Brakes Forged Dynalite Big Brake Front Brake Kit (Hub) 140-12459-DWilwood Brakes Forged Dynalite Big Brake Front Brake Kit (Hub) 140-12459-DWilwood Brakes Forged Dynalite Big Brake Front Brake Kit (Hub) 140-12459-DWilwood Brakes Forged Dynalite Big Brake Front Brake Kit (Hub) 140-12459-DWilwood Brakes Forged Dynalite Big Brake Front Brake Kit (Hub) 140-12459-D
$1,901.99 ea
NEWARRIVING SOONEstimated Ship Date 07/05/2024 (If Ordered Today)23 Available from WILWOOD ENGINEERING as of 06/21/2024
Model: 3921391
Select a Vehicle or refer to the Vehicle Fitment Tab below to verify that this part fits your vehicle.

FDL Big Brake Front Hub Kits provide the added advantage of larger diameter brake rotors for traditional non-ABS spindles on American muscle cars and vintage rods. Forged billet Dynalite calipers, 12.19” diameter rotors, and high performance Wilwood brake pads generate big brake stopping power to compliment wheel, tire, and suspension upgrades on all types of custom show and performance street / strip machines. A full range of options for caliper finish and rotor design provide custom builders with the ability to personalize the style and performance requirements of the mildest to the wildest machines.

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
Universal Flexline kits available: 220-7056 (14"), 220-7699 (16") or 220-8307 (18"). Choose correct length for your application.
C-2 Models


Part Type Disc Brake Caliper / Rotor / Pad Kit
Kit Components & Specs / Rotors
Bedded No
Design Type SRP-BLK
Dynamically Balanced No
Left Hand - Part No 160-7104-BK
Material Iron
Outside Diameter (in) 12.19
Right Hand - Part No 160-7103-BK
Style SRP Drilled & Slotted
Surface Finish Black Electro Coat
Type SRP Drilled Rotor
Vane Count 32 V
Width (in) 0.81
Parts & Accessories / Caliper Parts
Bleed Screw Kit 220-0627
CrossOver O-Ring Kit 130-10540
O-ring Kit 130-2655
Pad Retainer 180-0055
Replacement Piston 1 200-7528
Replacement Piston 2 200-7528
Wear Plate - Left Hand 300-5875
Wear Plate - Right Hand 300-5875
Kit Components & Specs / Hubs
Bolt Circle 1 5 x 4.50
Bolt Circle 2 5 x 4.75
Finish Color Bare
Hub - Part No 270-11032
Material Aluminum
Mount Style Adapter
Stud Diameter - BC 1 1/2-20
Stud Diameter - BC 2 1/2-20
Type Hub - Vented Rotor Offset
Kit Components & Specs / Calipers
Brake Pad Area (In²) 6.36
Brake Pad Plate 7112
Brake Pad Volume (In³) 2.1
Finish Color Black Powder Coat
Left Hand - Part No 120-13844-BK
Mount Type Lug
Pad Compound BP-10
Piston 1 Bore (in) 1.75
Piston 2 Bore (in) 1.75
Piston Area (In²) 4.80
Piston Count 4
Piston Type Stainless
Right Hand - Part No 120-13844-BK
Type Forged Dynalite Internal
(Increase / Decrease Track Width)
Caliper Type 4 - Black Powder Coat
Min Wheel Diameter Req'd* 15
Mount Type Lug
Rotor Diameter 12.19
Spindle Type Factory Drum Spindle
Parts & Accessories / *Brake Lines Needed
Front Line Kit 220-7699
Kit Summary
OE Hub Offset +.27


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Wilwood Brakes Forged Dynalite Big Brake Front Brake Kit (Hub) 140-12459-D:

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