Product Summary

47-54 GMC, 47-54 Chevy

  • Designed to be used with stock multi-leaf springs
  • 2.38" center to center mounting
  • 5.46" overall length
  • 2.52" thread length
  • Inside width for 2" spring

Comes as a Kit

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Key Specs

MFG. Part #9163327
BrandSpeedway Motors
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Need To Know

Quick and Easy Returns

Return Policy

Speedway Motors 9163327 Details

Anytime you remove a leaf spring U-bolt, you should replace it. Once they have been tightened and stretch, they have lost their strength. These U-bolts are designed to be used with stock 2" wide front or rear Chevy/GMC half-ton multi-leaf springs.

Save money and buy this set of four. Includes flat washers and nylock nuts.

Specs

  • 2.38" center to center mounting
  • 5.46" overall length
  • 2.52" thread length
  • 0.46" outside diameter
  • Inside width for 2" spring

Speedway Motors 9163327 Specifications

KEY SPECS
MFG. Part #9163327
BrandSpeedway Motors

Ratings & Reviews

4.9

14 Reviews

Overall Assessment

Customers consistently praise the product's high quality, especially when paired with other Speedway parts. Many confirm its precise fit, commenting on how well it installed on vintage vehicles, such as '50s-model Chevys and GMC trucks. The U bolts' good condition upon arrival—specifically, their pristine threads and repaintable bare steel— also earns notable mention. Some customers further express appreciation for the tough, secure fit enabled by the provided nylock nuts despite criticism about the soft washers included. Overall, customers trust this product as a reliable, worthwhile purchase.

4.9

14 reviews

5

13

4

1

3

0

2

0

1

0

Filter by Ratings

1949 3100 W/SBC 350

4.0

a year ago

Sandman

Busted Knuckle Garage, Utah

Verified

I have the 3 inch drop axle that is for the 55. They could be a inch shorter because the threads dont go all the way to the axle. I used spacers and made them work for now.

Would Recommend

yes

5.0

4 years ago

D Herring

stow 0hio44224

Verified

great

Would Recommend

No issues

5.0

5 years ago

James

Milwaukee

Verified

No issues. Seems like a fine product.

Would Recommend

No problem with Speedway branded parts.

5.0

5 years ago

Pops

Glassboro, NJ

Verified

These worked fine with my Posies Super Slide Springs. Technical help desk made doubly sure they were the right U Bolts.

Would Recommend

Good product

5.0

6 years ago

JB

Bristol Va

Verified

Good quality

Would Recommend

worked out great.

5.0

7 years ago

Ray

DeerHarbor Wa.

Verified

used on my 55 first series chevy truck

Would Recommend

Good quality good price

5.0

8 years ago

Trent

Missouri

Verified

What they described

Would Recommend

Great price

5.0

9 years ago

Martin

Colorado

Verified

Great price and perfect fit

Would Recommend

Great replacement parts

5.0

9 years ago

50 gmc

nor cal

Verified

replacement for bad original parts

Would Recommend

Good stuff here, bolt on as it should.

5.0

10 years ago

rusty iron

Arkansas

Verified

Replaced stock u bolts in my 53 gmc with little work at all. great replacement parts is what im into,no headaches.

Would Recommend

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Showing 10 of 14 reviews

Questions & Answers

2 Questions • 2 Answers

The spring width on 1949 chevy pickup 1 3/4 " not 2". Are these Ubolts for 1 3/4 " springs or 2" spring?

by Jerry

• 10 years ago

1 answer

Will they work for a 3600 chevy

by Bigg g

• 10 years ago

1 answer

2 of 2 questions shown

Fitment

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