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Wilwood Brakes Forged Dynalite Pro Series Front Brake Kit 140-4258-BD

Wilwood Brakes Forged Dynalite Pro Series Front Brake Kit 140-4258-BD
Wilwood Brakes Forged Dynalite Pro Series Front Brake Kit 140-4258-BDWilwood Brakes Forged Dynalite Pro Series Front Brake Kit 140-4258-BDWilwood Brakes Forged Dynalite Pro Series Front Brake Kit 140-4258-BDWilwood Brakes Forged Dynalite Pro Series Front Brake Kit 140-4258-BDWilwood Brakes Forged Dynalite Pro Series Front Brake Kit 140-4258-BDWilwood Brakes Forged Dynalite Pro Series Front Brake Kit 140-4258-BD
$1,892.99 ea
NEWARRIVING SOONEstimated Ship Date 12/06/2024 (If Ordered Today)4 Available from WILWOOD ENGINEERING as of 11/24/2024
Model: 3920213
STANDARD
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FDL Pro-Series Front Hub Kits offer complete disc brake upgrade solutions for traditional non-ABS spindle applications on American muscle cars, vintage rods, and heavy weight drag cars. Based on the venerable forged billet Dynalite caliper, these versatile kits are easily optioned to suit the braking requirements and style preferences for a daily driver, serious competition, or the most discriminating show enthusiast. Most kits require no modifications for installation, and provide plenty of clearance inside popular 15” wheels. FDL Pro-Series kits can be used with either manual or power boost master cylinders.

Fitment Notes

1. For late model Art Morrison Strut.
2. Kit may fit some 14" wheels. Check wheel clearance diagram in kit installation instructions before purchase.

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.

Downloads:

Download Name File Size
ds245.pdf231.96KB

Specifications:

Kit Components & Specs / Rotors
Bedded No
Design Type SRP-BLK
Dynamically Balanced No
Left Hand - Part No 160-7098-BK
Material Iron
Outside Diameter (in) 10.75
Right Hand - Part No 160-7097-BK
Style SRP Drilled & Slotted
Surface Finish Black Electro Coat
Type SRP Drilled Rotor
Vane Count 30 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 270-7274
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
Caliper Type 4 - Black Powder Coat
Min Wheel Diameter Req'd* 15
Mount Type Lug
Rotor Diameter 10.75
Spindle Type Factory Disc Spindle
Parts & Accessories / *Brake Lines Needed
Front Line Kit 220-8307

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Wilwood Brakes Forged Dynalite Pro Series Front Brake Kit 140-4258-BD:
Muscle Cars & Classics 2024