Heavy Duty Steel Construction: Built from premium steel for superior strength, providing long-lasting durability and reliable performance under load., Designed for 3-Inch Axle Tubes: Ideal replacement for worn-out stock U-bolts and compatible with rearend housings using 3-inch diameter axle tubes., Extended Length for Versatility: Measures 8 inches overall with 6 inches of thread length, allowing use with lowering blocks to precisely adjust ride height., Protective Zinc Plating: Features a zinc-plated finish to help prevent surface wear and maintain appearance through harsh road and weather conditions., Complete Installation Kit: Includes four U-bolts with 1/2"-20 thread pitch and nylock nuts for quick, secure, and vibration-resistant installation.
Leaf Spring U-Bolt Kit for 3 Inch Axle Tube, 8 Inch Long, Set Speedway Motors
Leaf Spring U-Bolt Kit for 3 Inch Axle Tube, 8 Inch Long, Set
Sku # 9107911
Mfr. Part # 9107911
Condition
New
Brand
Speedway Motors
Sold
Set
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 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
  • 8" overall length
  • 6" thread length
  • 1/2"-20 thread pitch
  • Includes nylock nuts
  • Set of 4 U-bolts
Specs
MFG. Part #
9107911
Sold in Quantity
Set
Outside Diameter
.50"
Overall Length
8.00"
Inside Diameter
3.19"
Thread Length
6.00"
Thread Type
RH Male
Material Type
Steel
Finish
Zinc Plated
Thread Pitch
1/2"-20
Hardware Included
Yes
Reviews

As Described

Rated
Product Rating
by Terry H. on February 25, 2025

Summary: Nice U-Bolts

Yes, I recommend this product.

very nice product

Rated
Product Rating
by hillbilly on December 13, 2024

Summary: worked great has plenty of treads to cut off where you want

Yes, I recommend this product.

Great product better price

Rated
Product Rating
by Mr mopar on September 18, 2024

Summary: The U bolts worked great on my 69 Super Bee and the coating means they won't rust all I have to do is shorten them a little

Yes, I recommend this product.

I would buy this again!

Rated
Product Rating
by Vern on September 07, 2024

Summary: I lowered my nova. I need it longer u bolts , something that wouldn't stretch

Yes, I recommend this product.

Just what I needed.

Rated
Product Rating
by Mark on May 24, 2024

Summary: Great price, fast service.

Yes, I recommend this product.

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Tech Support
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About
Speedway Motors is America’s Oldest Speed Shop® and has been a trusted source for specialty rodding and racing products and friendly expert advice for more than 74 years. Founded in 1952 by “Speedy” Bill Smith – a racer and street rodder himself – Speedway has grown from a one-man operation to become the world’s largest manufacturer, distributor and retailer of street rod and racing products. Our industry-leading fast delivery is the result of same-day shipping from our state-of-the-art, centrally located 500,000 sq. ft. headquarters. Speedway’s size offers customers unmatched product selection and low pricing, while our excellent technical support and customer service have made us a recognized leader in the rodding and racing industries.