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Ford 9-inch 31-spline Rear Axles, 78-79 Ford Bronco, 73-79 Ford F150 SKU: 798600NET

Ford 9-inch 31-spline Rear Axles, 78-79 Ford Bronco, 73-79 Ford F150

Ford 9-inch 31-spline Rear Axles, 78-79 Ford Bronco, 73-79 Ford F150

Ford 9-inch 31-spline Rear Axle 78-79 Bronco 73-79 F150
Purchase Ford 9-inch 31-spline Rear Axles, 78-79 Ford Bronco, 73-79 Ford F150
$399.98 SKU: 798600NET
Fits 78-79 Ford Bronco, 73-79 Ford Truck
5 Reviews
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Product Overview:

Get your 78-86 Ford Bronco ready to hit the trail with our Heavy Duty 31-spline Rear Axles. These axles are designed for extreme durability and come fully assembled for a hassle-free installation. 

  • Fits 78-86 Ford Bronco & 73-86 Ford F100/F150 (32" Overall Length)
  • Black Oxide 1541H Alloy Steel for Superior Strength
  • Completely Assembled & Ready for Install
  • Sold as a Pair

Full description

Get your 78-86 Ford Bronco ready to hit the trail with our Heavy Duty 31-spline Rear Axles. These axles are designed for extreme durability and come fully assembled for a hassle-free installation. 

  • Fits 78-86 Ford Bronco & 73-86 Ford F100/F150 (32" Overall Length)
  • Black Oxide 1541H Alloy Steel for Superior Strength
  • Completely Assembled & Ready for Install
  • Sold as a Pair

Black Forge™ 78-79 Ford Bronco Heavy Duty 31-Spline Rear Axles

Upgrade your full-size 78-79 Ford Bronco with our Heavy Duty 31-spline Rear Axles. Designed for extreme durability and easy installation, these axles come fully assembled and ready to install right out of the box.

Full Size Bronco Heavy Duty Rear Axle Features:

  • Fully Assembled: Includes studs, bearings, and retainers already pressed in. Just pull them out of the box and install.

  • High Strength: Made from Black Oxide 1541H Alloy for superior strength and durability.

Specifications:

  • Compatibility: Fits 1978-79 Bronco & 1973-79 Ford F100/F150 (32" OAL)

  • Material: 1541-H Black Oxide Alloy for extreme strength and durability.

  • Bearings: Our tapered-roller bearings handle the side loads and larger tires far better than the stock sealed ball bearings.

Typical 73-78 retainer style is 1/2" holes as shown below. Typical 79 retainer is 3/8" holes as shown below.


Upgrade your 78-79 Ford Bronco with our Heavy Duty Rear Axles for enhanced performance and reliability. Order now for a quick and easy installation, and enjoy the benefits of stronger, more durable axles on your off-road adventures!

Review Ford 9-inch 31-spline Rear Axles, 78-79 Ford Bronco, 73-79 Ford F150

California residents: Proposition 65 Warning

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Asked by Anonymous, March 3, 2022

Q: are these axels stronger than OEM axels?

1 Answer

Answered by sales - March 3, 2022

A: Yes, these are Made from 1541-H alloy, and our tapered roller bearing axles handle the side loads and larger tires.

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Asked by mike smith, December 8, 2020

Q: What is the diameter of the flange face? looking for axles for a rear disc set

1 Answer

Answered by sales - December 8, 2020

A: The outside diameter is 6.653.

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Asked by Anonymous, December 23, 2017

Q: What is the bolt pattern on these axles

1 Answer

Answered by sales - December 26, 2017

A: Our 798600 axles are 5x5.5 bolt pattern.

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Asked by Anonymous, February 18, 2017

Q: Please what is the length of these, from the flange face to the end of the spline thank you.

1 Answer

Answered by sales - February 28, 2017

A: The axles are approximately 32 from face to end of spline.

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Asked by Anonymous, August 26, 2016

Q: Do these axles come with a warranty

1 Answer

Answered by sales - August 26, 2016

A: They do not have a specific warranty, however, if you experience a mid shaft failure, we will replace it. The bearings or other wear items would not be covered.

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Asked by Jason, June 22, 2016

Q: Do these include the race that goes inside the axle tube for the tapered bearings?

Thanks!

1 Answer

Answered by sales - June 24, 2016

A: Yes it is complete.

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Asked by Daniel, March 17, 2016

Q: Do these axles use the a20 style bearings? Do they come with the stock style four bolt retaining plate, or do I have to buy some kind of aftermarket u shape style? How long are the axles? From what I have seen, they should both be about 31.843 inches long.

1 Answer

Answered by sales - March 17, 2016

A: The axles use a set 20 tapered roller bearing. They do come with 4 bolt heavy duty retaining plates for a no hassle install. The axles are stock length, just under 32 long.

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PRODUCT REVIEWS
Chuck Meyer
Reviewed 11/18/2019
Perfect match.

Casey Spealman
Reviewed 03/17/2019
Ready to go right out the box with great customer support from Wildhorses4x4. Will always be a returning customer

Bob Williams
Reviewed 08/17/2018
After deciding I needed new axles in my 1978 F100, I called Wild Horses. I have always received great products and advice here on my Bronco too. I had the older style axles, with the sealed ball bearings.They advised me that the more common set 20 axles would fit directly. So, I ordered them. I t only took me 1 hr start to finish to change the axles. There were no problems and was a perfect fit. Thanks so much Wild Horses!! Great service and products, as usual.

Robbie
Reviewed 11/16/2016
Good price. They are fully assembled and ready to install as advertised. Quick shipping.

Tantrum95
Reviewed 07/19/2016
Right out of the box and bolted them in! Perfect fit!


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