Product Summary

Universal Fit, 3.25" Center to Center, Steel

  • Fits 2-1/2" diameter axle tubes such as those found on the Ford 8" and GM 10-bolt
  • Premium heat-treated steel construction to ensure long life and durability
  • Zinc-plated for rust and corrosion prevention
  • Features a generous length to accommodate lowering blocks to fine tune your ride height
  • Includes washers and nylock nuts
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Key Specs

MFG. Part #91043803
Overall Length10"
Inside Diameter2.75"
Material TypeSteel
FinishZinc Plated
See more specs

Need To Know

Quick and Easy Returns

Return Policy

Speedway Motors 91043803 Details

Looking for U-bolts for that smaller axle housing? These leaf spring U-bolts fit 2-1/2" diameter axle tubes such as those found on the Ford 8" and GM 10-bolt. They are made from heat-treated and zinc-plated steel to ensure long life and durability. U-bolts also feature a generous length to accommodate lowering blocks (sold separately) to fine tune your ride height.

  • Works with 2-1/2" diameter axle housing tubes
  • 10" length center of axle to end of threads
  • 1/2"-20 thread pitch
  • 6-3/4" thread length
  • 2-3/4" inside diameter
  • Includes washers and nylock nuts

Speedway Motors 91043803 Specifications

KEY SPECS
MFG. Part #91043803
BrandSpeedway Motors
Overall Length10"
Inside Diameter2.75"
Material TypeSteel
FinishZinc Plated
GENERAL
Sold in QuantityEach
NotesOverall length is from the end of the threads to the top of the bolt
Center to Center3.25"
Thread Pitch1/2"-20
Hardware IncludedYes

Ratings & Reviews

4.5

8 Reviews

Overall Assessment

Customers praise the product's high build quality and practical functionality in suspension adjustments. Its perfect axle fitment, compatibility with lowering blocks, and an easy-to-cut-to-length aspect are highlighted—leading users to note that this product excellently met their specific repair and upgrade requirements. While there was a minor issue with thread size, the overall perception is positive, particularly when compared to misadvertised alternatives, thereby reinforcing its superiority over the competition. It's a recommended choice for accurate, satisfying performance.

4.5

8 reviews

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Worked perfectly

5.0

5 years ago

Abitaboy

Lawndale Ca.

Verified

Looks to be very nice quality

Would Recommend

Excellent product

5.0

6 years ago

www.RyanRacing7.com

El Segundo, CA

Verified

Great service, product as advertised, and prompt delivery

Would Recommend

I would buy this product again.

5.0

6 years ago

Woody

Ventura, CA

Verified

I used it to lower the rear suspension on my 69 Ranchero.

Would Recommend

Used with 2" lowering blocks

5.0

6 years ago

Dave

Central Oregon

Verified

I used these along with 2" lowering blocks to bring the rear of my '36 Dodge pickup down. Fit over axle was perfect and through lower shock plates. They were longer than I needed so I cut the ends off. The only negative I found was the 1/2" threads seemed to be a little oversized. I used my original '36 nuts to keep the look original and most of them I had a hard time running the nuts on the threads. Both u-bolts were 1/2" fine thread. Other than that issue I am happy.

Would Recommend

In stock and shipped

5.0

6 years ago

1929 Tudor

Santa Clarita

Verified

Alway got what I ordered. Never backorder. Great. Thx.

Would Recommend

It doesn't say 2.75 inner diameter in the ad says 2.5

1.0

7 years ago

Badbry67

San Tan Valley, AZ

Verified

Says 2.5" in ad, when I get them they are 2.75 inner diameter. I already have the 2.75 ones that don't work. Now I paid $14.13 in shipping and will have to pay return shipping for something that is listed incorrectly. I am not a rich man, this hurts. Please get it correct.

Would Not Recommend

2 1/2 wide axel bolts

5.0

9 years ago

Jack Helmig

Cincinnati Oh.

Verified

just what I needed for my repair up grade

Would Recommend

great fit and quality

5.0

9 years ago

RC

Milwaukee, WI

Verified

fit perfect with my lowering blocks and easy to cut to length

Would Recommend

Showing 8 of 8 reviews

Questions & Answers

1 Question • 2 Answers

will these u bolts fit my 2002 ford f150?

by julian stricklin

• 8 years ago

2 answers

1 of 1 questions shown

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