Vehicle & Application Fitment: Designed for Speedway Motors G-Comp rear trailing arms and 1960-1972 Chevy and GMC C10 trucks with coil spring rear suspension, Correct Thread Specification: 3/4"-16 thread size provides proper stock replacement fitment and maximum clamping strength, Heavy-Duty Construction: Hardened steel U-bolts in natural finish deliver durability for demanding street and truck applications, Complete Hardware Included: Grade 8 locking nuts and zinc plated washers help prevent loosening in harsh driving conditions, Dimensions & Quantity: 10" overall length with 4" thread length; sold as a pair for complete rear trailing arm installation
G-Comp and C10 Rear Trailing Arm U Bolts, 10 Inches Long, 3/4"-16 Speedway Motors
G-Comp and C10 Rear Trailing Arm U Bolts, 10 Inches Long, 3/4"-16
Sku # 350018
Mfr. Part # 350018
Condition
New
Brand
Speedway Motors
Sold
Pair
Details

These 10" u-bolts are designed to be used with Speedway Motors G-Comp rear trailing arms. They can also be used as replacement U-bolts for 1960-1972 Chevy C-10 trucks with coil spring rear suspension. 

  • 10" long
  • 4" thread length
  • Hardened steel U bolt material
  • Includes lock nuts and washers
  • Sold as a pair

 

Specs
MFG. Part #
350018
Sold in Quantity
Pair
Diameter
.75"
Overall Length
10.00"
Thread Length
4.00"
Material Type
Hardened steel
Finish
Natural
Thread Pitch
3/4"-16
Hardware Included
Yes
Reviews

Would buy again.

Rated
Product Rating
by 68c10 on April 07, 2026

Summary: Item was of high quality and as described.

Yes, I recommend this product.

i would buy these again.

Rated
Product Rating
by Ms on April 02, 2026

Summary: just what i needed

Yes, I recommend this product.

Probably look at buying something different.

Rated
Product Rating
by Miller on February 25, 2026

Summary: The u bolts were fine. The hardware (lock nuts) were terrible. Could not install the nuts with an impact or cheater bar. Had to go get some grade 8 nuts and lock washers.

No, I would not recommend this product.

I would buy again

Rated
Product Rating
by Wil on January 21, 2026

Summary: Great product

Yes, I recommend this product.

U bolts

Rated
Product Rating
by C10 Guy on December 15, 2025

Summary: I need new u bolts for my 67 C10 and they were good quality and worked out great.

No, I would not recommend this product.

Related Items / Suggested Parts
Tech Support
We're here to help before and after your purchase. If you have a question or need assistance with one of our products, please contact us through eBay Messaging and a knowledgeable Speedway Motors team member will be happy to help.
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.