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Wilwood Dynapro 6R 11.75" Front Disc Brakes, 66-75 Bronco SKU: 140-13303N

Wilwood Dynapro 6R 11.75" Front Disc Brakes, 66-75 Bronco

Wilwood Dynapro 6R 11.75" Front Disc Brakes, 66-75 Bronco

Wilwood Dynapro 6R 11.75" Front Disc Brakes 66-75 Bronco
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Purchase Wilwood Dynapro 6R 11.75" Front Disc Brakes, 66-75 Bronco
$1,207.49 SKU: 140-13303N
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Product Overview:

The Wilwood Dynapro 6 Big Brake Front Disc Brake Conversion serves as an ideal enhancement for wheel, tire, and suspension upgrades on both daily drivers and competition-grade 1966-75 Ford Broncos. This disc brake conversion kit for the early Bronco features a six-piston setup, providing unparalleled performance.

Requires minimum 15" wheel. Not all 15" wheels will clear. Consult the wheel fitment guide in the additional images before making a purchase.

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Full description

The Wilwood Dynapro 6 Big Brake Front Disc Brake Conversion serves as an ideal enhancement for wheel, tire, and suspension upgrades on both daily drivers and competition-grade 1966-75 Ford Broncos. This disc brake conversion kit for the early Bronco features a six-piston setup, providing unparalleled performance.

Requires minimum 15" wheel. Not all 15" wheels will clear. Consult the wheel fitment guide in the additional images before making a purchase.

The DynaPro 6 forged billet six-piston caliper enhances brake capacity and pad performance, paired with 11.75" diameter rotors designed specifically for early Ford Broncos. These Wilwood disc brake conversion kits serve as an ideal complement to wheel, tire, and suspension upgrades for both daily drivers and off-road Broncos. Wilwood's DynaPro 6 big brake kit is meticulously engineered to seamlessly integrate with the existing hub assembly. Optional caliper finishes enable the builder to personalize the style and optimize brake performance for every individual application.

Note: Kit may not be compatible with all 15" wheels. Please refer to the wheel clearance diagram in the additional product images before making a purchase.

Specifications

  • Fits Ford Bronco 1966-1973 with 2700 Lbs Axle and 10" inch Drum Brakes
  • Fits Ford Bronco 1974-1975 with 2900 Lbs Axle and 10" inch Drum Brakes
  • Fits Ford Bronco 1966-1975 with 3300 Lbs Axle and 11" inch Drum Brakes
  • Pistons: 6
  • Rotor Diameter: 11.75
  • Caliper Mount: Lug
  • Wheel Diameter: 15 minimum
  • Flange: Axle Offset: 0

Note: This kit includes the Wilwood Line Kit 220-13319.

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Instruction 1

Review Wilwood Dynapro 6R 11.75" Front Disc Brakes, 66-75 Bronco

California residents: Proposition 65 Warning

Q&A

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Asked by Anonymous, March 17, 2022

Q: Does this kit shift the wheel mounting surface causing the wheel and tire to move outboard? If so, how much does the wheel mounting surface move.

1 Answer

Answered by sales - March 17, 2022

A: This Wilwood kits use the stock drum hub and spindle. There should be no change in wheel offset to our knowledge. Wilwood states in the instructions that the wheel track may change, based on the application. You should check your wheel offset before and after installation.

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Asked by Bob Jenkins, December 10, 2020

Q: Hi, I have a Dana 44 with front discs and wanted to upgrade to Wilwood discs all around. The instructions say these fit 66-75 drum brake spindles. How do I tell if I have the original drum brake hubs and spindles?

1 Answer

Answered by sales - December 11, 2020

A: If you have a disc conversion already, the drum spindles and hubs are likely long gone. They are not used in the common disc conversions, and not interchangeable. To run the Wilwood kit, you WILL need to have the correct recommended parts from the stock drum setup. If you do not have them, you will need to find them good used, as they are not currently available new. With a GM disc kit, we do have part # 3024, a Wilwood caliper set, which may replace your current calipers and be an easier upgrade.

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Asked by JP, August 6, 2019

Q: Can you reuse your factory locking hubs or do you need to order a new set? 67 Bronco Dana 30

1 Answer

Answered by sales - August 7, 2019

A: With the Wilwood kits, you can reuse your factory locking hubs. You will also be reusing your drum spindles, drum hubs, and bearings.

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Asked by David Bahr, April 22, 2019

Q: Hi, I have a Dana 44 with front discs and wanted to upgrade to Wilwood discs all around. The instructions say these fit 66-75 drum brake spindles. Is there a different kit that will fit my application or would I need to install a set of drum brake spindles?

1 Answer

Answered by sales - April 22, 2019

A: For the front, you will need Stock drum hubs and spindles. The rear kits are even more specific. You will want to check your rear axle offset and other specs. If Wilwoods kit specs. do not match your specs, the rear kit will not work without modification or fabrication.

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