EATON Detroit Spring

The leading manufacturer of leaf and coil springs for the street rod and restoration automotive industries

We Help Maintain American Icons by Manufacturing Leaf and Coil Springs Right Here in America

Phone: 1 (313) 963-3839
Fax: 1 (313) 963-7047

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    • Spring Tech 101

      We have been manufacturing springs for American vehicles for over 80 years. Our process and expertise has been continuously refined and improved over the century and our Spring Tech section reflects some of that specialty knowledge.

      Browse our many articles, watch videos produced in partnership with AutoRestoMod, and learn all about your spring suspension here.

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  • Find Parts That Fit Your Vehicle
  • Click to Call Now: 1 (313) 963-3839
MENUMENU
  • Home
  • Products
    • Suspension Parts
      • Leaf Springs
      • Coil Springs
      • Shocks
      • Attaching Parts And Hardware
      • Installation Kits
      • Leaf Spring Shackle Replacement Kits & Parts
    • Street Rod Suspension Parts
      • Mustang II Front End Springs
      • 48 Inch Truck Springs
    • Allstate - Chrysler
      • Allstate
      • American Motors
      • Bricklin
      • Buick
      • Cadillac
      • Chevrolet
      • Chevrolet Truck
      • Chrysler
    • Daimler - Ford
      • Daimler
      • DeSoto
      • Dodge
      • Dodge Truck
      • Edsel
      • Ford
      • Ford Truck
    • GMC - Jeep
      • GMC
      • Honda
      • Hudson
      • Hudson Truck
      • Hummer
      • International
      • Jeep
    • Kaiser Darrin - Nissan
      • Kaiser Darrin
      • Kaiser-Frazer
      • LaSalle
      • Lincoln
      • MAHINDRA
      • Mercury
      • MG
      • Nash
      • Nissan
    • Oldsmobile - Rambler
      • Oldsmobile
      • Plymouth
      • Plymouth Truck
      • Pontiac
      • Rambler
    • Sterling - Willys
      • Sterling
      • Studebaker
      • Studebaker Truck
      • Toyota
      • Willys
    • Request A Custom Quote
    • Search For Parts Here
  • Spring Tech
    • Learn About Leaf & Coil Springs
      • Spring Tech Articles
      • Tech Questions
      • Spring Tech Videos
      • Featured Elsewhere
      • EATON Detroit Spring Podcast
      • Buy Ford Manuals
    • Spring Tech 101

      We have been manufacturing springs for American vehicles for over 80 years. Our process and expertise has been continuously refined and improved over the century and our Spring Tech section reflects some of that specialty knowledge.

      Browse our many articles, watch videos produced in partnership with AutoRestoMod, and learn all about your spring suspension here.

    • Browse By Topic
      • Leaf Springs
      • Coil Springs
      • Attaching Parts
      • Ride Height & Stance
      • Ride Quality
      • Manufacturing Springs
      • Replacing Springs
      • Modifying Springs
      • Ordering Springs
  • About Us
    • About EATON Detroit Spring
    • Customer Showcase
    • Send Us Photos Of Your Ride!
    • Free Stuff For Car Shows!
    • Facebook
    • YouTube Channel
      • Spring Tech Videos
  • Order Here
    • Lookup & Purchase Your Vehicle's Parts
    • Request A Quote
    • Email Our Sales Team
    • Dealer Information
  • Find Parts That Fit Your Vehicle
  • Click to Call Now: 1 (313) 963-3839

Vibrations After Installing New Springs?

When a car’s springs sag over time, other parts get worn down too. Installing new springs with old hardware may cause vibrations in these parts. This is why it’s important to use fresh attaching parts when installing new springs. After replacing old springs, it is not uncommon for vibrations to appear. Unless you specify otherwise, […]

Filed Under: Spring Tech Videos Tagged With: Installing Springs, Troubleshooting Springs

Got Driveline Vibration? Check Your U-Bolts

One of the leading causes of driveline vibration is the over tightening of the U-joint U-bolts. The proper way to tighten these U-bolts is to turn the nut until the lock washer is flat, then turn the nut one-eighth of a turn and no more. Any more pressure will deform the bearing. If your U-joint […]

Filed Under: Spring Tech Videos Tagged With: Attaching Parts, Leaf Springs, Troubleshooting Springs

How Leaf Spring Lowering Blocks Cause Axle Wind Up

Lowering a leaf spring suspension should be done correctly to avoid handling issues. Here’s why lowering blocks aren’t the magic bullet. Last week, we explained how reversing leaf spring eyes can lower a vehicle. This week, we’ll explain how using lowering blocks is not a good way to lower or raise a vehicle. Where the […]

Filed Under: Spring Tech Videos Tagged With: Leaf Springs, Ride Height & Stance, Troubleshooting Springs

How To Fix Squeaking Leaf Springs

There are two causes of leaf spring squeak: tight eye bolts or shackles, and mis-torqued u-bolts. You’ve just installed a new set of leaf springs, and you hear a squeak! The squeak could be coming from the springs, or they could be coming from somewhere else. But for now, let’s focus on how leaf springs […]

Filed Under: Spring Tech Videos Tagged With: Leaf Springs, Troubleshooting Springs

When To Replace Your Springs

If your vehicle rides OK, sits OK, and the leaves and coils look OK, then your springs are OK. If you want to change your stance or ride quality, or if a spring is broken in any way, it’s time to replace your springs. Give us a call and we’ll be glad to help.

Filed Under: Spring Tech Videos Tagged With: Installing Springs, Maintaining Springs, Ordering Springs, Troubleshooting Springs

Why Do My New Coil Springs Fall Out?

A customer writes in to ask why their new coil springs fall out so easily during installation. Coil springs that have been in a car for a long time accumulate all sorts of cruft and debris that eventually sticks it in place. My new coil springs are falling out, is this normal? Ask The Spring […]

Filed Under: Spring Tech Videos Tagged With: Coil Springs, Troubleshooting Springs

Why Unfinished Vehicles Tend To Sit Too High

Springs support weight, so if you measure the ride height of an unfinished vehicle, you won’t be measuring the final stance. You’ve just installed your new springs on your unfinished vehicle, and it sits too high. Keywords there were unfinished vehicle. Remember, springs support weight and all those things that have not been installed on […]

Filed Under: Spring Tech Videos Tagged With: Ride Height & Stance, Spring Tech 101, Troubleshooting Springs

So You Installed Some New Springs

What to do with your fresh spring installation

Filed Under: Spring Tech Article Tagged With: Installing Springs, Replacing Springs, Troubleshooting Springs

When Should I Replace My Springs?

The short answer is “when you need to.” The long answer tells you how to know that. Click for the long answer.

Filed Under: Spring Tech Article Tagged With: Replacing Springs, Troubleshooting Springs

Spring Rate Vs Load Rate

Understanding spring terms will make your suspension build a thousand times easier.

Filed Under: Spring Tech Article Tagged With: Manufacturing Springs, Measuring Springs, Troubleshooting Springs

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If you can’t find your vehicle in the above search form, be sure to call us! We are in the office every weekday. Call 1-313-963-3839

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OEM Replacement & Custom Springs

  • Classic Cars Springs, Hot Rods, & More
  • Over 24,000 OEM Spring Blueprints
  • 166,000+ Stock Spring Applications
  • Design Staff Available For Custom Applications
  • Spring Experts Since 1937
  • Made in Detroit, Michigan
  • Made in the U.S.A.

How To Order Springs For Your Vehicle

To find the correct springs for your vehicle, you need to provide as much information about your car as possible. There is no such thing as a one-size-fits-all spring.

We try to make this easy by providing many ways to order your springs and send in as much information as possible:

  1. Call Us at 1 (313) 963-3839
    For Quickest Order Completion
  2. Fill Out Our Quote Request Form
    To Spell Out Details
  3. Browse For Parts Online
    To Browse By Make, Model, Body Style, & Engine Size

Quick Spring Tech Videos

Listen To Our Classic Suspension Podcast

Top Hat John, Classic Car Appraiser Extraordinaire

Subscribe to the EATON Detroit Spring Podcast

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Need Spring Wisdom?

Just ask the Spring Guru!
We love helping with any leaf or coil spring problem.

WARNING:

This product may contain chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.
www.P65Warnings.ca.gov

  • About EATON Detroit Spring, Inc.
  • Custom & Replacement Leaf Springs
  • Custom & Replacement Coil Springs
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Contact EATON Detroit Spring

  • Request A Quote
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Locate & Connect To EATON Detroit Spring

EATON Detroit Spring, Inc.
1555 Michigan Avenue
Detroit, MI 48216
Phone: 1 (313) 963-3839
Fax: 1 (313) 963-7047
Email: inquiries@eatonsprings.com

Content Copyright 2022 EATON Detroit Spring, Inc.