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#91043800
Leaf Spring U-Bolt for 3 Inch Axle Tube, 10 Inch Long
- These 10" long leaf spring U-bolts are a great replacement for worn out or rusty stock bolts
- 6" thread length with 1/2"-20 threads works with or without lowering blocks
- For use with 3" OD axle tubes
$13.99
/each
In Stock
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Product Summary
Universal Fit, 4.185" Outside Diameter, .50" Diameter
- These 10" long leaf spring U-bolts are a great replacement for worn out or rusty stock bolts
- 6" thread length with 1/2"-20 threads works with or without lowering blocks
- For use with 3" OD axle tubes
- Made from heat-treated steel to ensure strength and durability
- Zinc plated to resist corrosion and provide a long service life
Key Specs
| MFG. Part # | 91043800 |
| Overall Length | 10.00" |
| Inside Diameter | 3.25" |
| Thread Type | RH Male |
| Material Type | Steel |
Need To Know
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Speedway Motors 91043800 Details
Speedway leaf sping axle U-bolts are a great replacement for worn out stock bolts and feature a generous length to accomodate lowering blocks (sold separately) to fine tune your ride height. U-bolts are made from heat-treated and zinc-plated steel to ensure long life and durability. All bolts are 1/2" diameter with 1/2"-20 threads. Fits rearend housings with 3" diameter axle tubes.
- Works with 3" diameter axle tubes
- 10" overall length
- 6" thread length
- 1/2"-20 thread pitch
- Includes nylock nuts
Specs
These are sold as one, you will need to buy two to make a pair.
Guides & Documents
Speedway Motors 91043800 Specifications
Speedway Motors 91043800 Specifications
| KEY SPECS | |
|---|---|
| MFG. Part # | 91043800 |
| Brand | Speedway Motors |
| Overall Length | 10.00" |
| Inside Diameter | 3.25" |
| Thread Type | RH Male |
| Material Type | Steel |
| Finish | Zinc Plated |
| GENERAL | |
| Sold in Quantity | Each |
| Outside Diameter | 4.185" |
| Notes | Overall length is from the end of the threads to the underside of the top of the bolt. |
| Center to Center | 3.685" |
| Diameter | .50" |
| Thread Length | 6.00" |
| Thread Pitch | 1/2"-20 |
| Hardware Included | Yes |
Ratings & Reviews
4.8
64 Reviews
Customers highly praised the product for its quality, practicality, and features. It was remarked for its enjoyable usability and high-grade material, which led to excellent performance and safety. Users noted that the product easily fits, easy to install, and could be cut off to an extra length if necessary; reflecting its flexibility and adaptability, giving it an edge over competitors. Its key role in aiding lowering modifications was significantly appreciated, implying its essential contribution to achieving ideal vehicle customization. A few customers had issues with the fit, but the overall consensus was positive, underscoring the product's quality and affordability.
Ratings & Reviews
4.8
64 Reviews
Customers highly praised the product for its quality, practicality, and features. It was remarked for its enjoyable usability and high-grade material, which led to excellent performance and safety. Users noted that the product easily fits, easy to install, and could be cut off to an extra length if necessary; reflecting its flexibility and adaptability, giving it an edge over competitors. Its key role in aiding lowering modifications was significantly appreciated, implying its essential contribution to achieving ideal vehicle customization. A few customers had issues with the fit, but the overall consensus was positive, underscoring the product's quality and affordability.
4.8
64 reviews
5
58
4
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Most Liked Positive Review
4.0
Part of the project
I used these w/ the lowering blocks I also purchased from Speedway to lower the rear of my 52 Chevy truck. I should have measured better, I could have used the 8" u-bolts. Because I didn't measure correctly I needed to cut them off but that was my fault. The truck looks better now that the rear is lower.
Most Liked Negative Review
1.0
not for 3 inch axle tube
I ordered u bolts for a 3 inch axle tube. I received fits all sloppy fit 3 1/8..................... I could not use. I ordered 3 inch from Currie. What a difference, very good quality and fit the 3 inch axle tube perfect.......................
Filter by Ratings
Very nice long u bolts
5.0
8 months ago
Jeff's Garage
Southern California
Verified
I used these with 3" lowering blocks and they worked great.
Would Recommend
i would buy this again
5.0
10 months ago
56chevy
levelland tx
Verified
worked well
Would Recommend
Lots of material
5.0
a year ago
Mopar fan
Modesto, Ca
Verified
Perfect fit for my Chrysler 8-3/4. The threads were plenty long so this would work fine for both lifts and lowering applications. The finish was great and is still shiny long after I installed it.
Would Recommend
Yes, I would buy them again.
5.0
a year ago
Wheel
Struthers Oh
Verified
Fits just right. Quality materials.
Would Recommend
I would buy this again
5.0
a year ago
Terry
350 Juanita parkway East Newport pa
Verified
I used this on my 1955 Chevy belair project
Would Recommend
Definitely
5.0
a year ago
Smurf
Central TX
Verified
Worked great for lowering my 70 nova!
Would Recommend
Perfect when using lowering blocks
5.0
a year ago
Driver18
Topeka, Ks
Verified
I have nuts from other u bolts that are double the length With no nylon insert. They work much better for adjusting, these nuts are not the best when frequently adjusting suspension setups.
Would Recommend
I have used this product before. Works great
5.0
2 years ago
Js
Randle washington
Verified
Easy to use and works great
Would Recommend
Great product
5.0
3 years ago
Doug
Wisconsin
Verified
This was just what I needed.
Would Recommend
Will buy again
5.0
3 years ago
Brian
Chino Valley AZ
Verified
A must have if using lowering blocks. Simply cut off extra length if necessary.
Would Recommend
Showing 10 of 64 reviews