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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      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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  • 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

Attaching Parts for Springs: Articles, Videos, and More

Bushings, Shackles, Bolts, oh my! Your spring's attaching parts could influence ride quality and height as much as the spring itself. Make sure you get the proper parts for your application by educating yourself with the articles and videos listed here.

Got your own question about attaching parts? Never hesitate to ask us!

Tools You’ll Need When Improving Your Car

(Note: We may earn a commission on purchases made through links.) If you’re like everybody else, you’re really not working on your ride. You’re fixing it. Also known as improving. And whenever we fix anything, let’s face it, we are really taking something apart. Sockets and End Wrenches So the first tools on your list […]

Filed Under: Spring Tech Videos Tagged With: Attaching Parts, Installing Springs, Replacing Springs

How To Measure U-Bolts For Your Leaf Springs

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

Torque Your Leaf Springs U-bolts Properly

The best way to describe torque is by saying it is the force required to twist off the cap of a beer bottle. And this theory applies to nuts and bolts also, but in reverse. In other words, torque is the force required to keep a nut and bolt tight. U-bolts provide the clamping force […]

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

How To Fix Squeaking Leaf Springs

You’ve just spent some time installing your new set of Leaf Springs and you’re ready for a cold one. But when you push on the bumper, you hear a squeak! This makes you stop and think: Did I order the springs with the mouse option? Boy, I sure hope not. Is my rubber ducky stuck […]

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

Rubber Vs. Urethane Suspension Bushings

Bottom line: if you prefer comfort, go for rubber. If you need performance, go for urethane. Today’s subject is rubber versus urethane suspension bushings, and which are better. That answer depends on how the vehicle is to be used and what type of performance you desire. Rubber Bushings Rubber bushings are more compliant that is […]

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

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

Rebound Clips Group Leaves To Make Them Stronger Together

Multi-leaf springs resist breaking thanks to rebound clips. Here’s why. What are those bands that are around your leaf springs? They are called rebound clips. A leaf spring does not break when it is being compressed, it breaks when the load is suddenly released. As the spring is being compressed with a load, each leaf […]

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

Get Your U-Bolt Torque Right

Torque is more than the force required to open a beer bottle. The proper torque will keep your leaf spring from breaking. Use your manufacturer’s torque specs when tightening your U-bolts, or use our recommendations. U-bolts provide the clamping force required to hold leaf springs to the axle and the right torque is very important. […]

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

How To Properly Torque Your Leaf Spring’s U-Bolts

U-bolts are what provide the clamping force needed to hold your springs to the axle. Any movement in the center bolt area can cause a spring to break so follow your manufacturers recommendations. If that is unavailable, use our recommendations your springs will thank you. Remember, torque your bolts to the recommended specifications immediately upon […]

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

How To Readjust Tip Inserts Into Place

Sometimes tip inserts get whacked out of place during delivery. Here’s how to fix it with a screwdriver. Unfortunately, every now and then when leaf springs shipped through FedEx or UPS get banged around the tip inserts at the end of the spring can come out of the holes. To put them back in place, […]

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

How To Use The Ordering Form

Here we show how you can use the online ordering form to have springs manufactured for your exact vehicle.

Filed Under: Spring Tech Videos Tagged With: Attaching Parts, Coil Springs, Leaf Springs, Ordering Springs, Shocks

How To Order Leaf and Coil Springs Online

Go to the ordering page here.

Filed Under: Spring Tech Videos Tagged With: Attaching Parts, Coil Springs, Leaf Springs, Ordering Springs, Shocks

How To Measure Leaf Spring U-Bolts

This week, Mike explains the two different types of U-bolts you may encounter and how to measure them. Let’s start with the shape. We have square, we have round. Square U-bolts typically go over the spring, the round U-bolts typically go over the axle. Let’s measure the U-bolt. First thing we need to know is […]

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

Urethane and Rubber in Coil Spring Isolators and Bushings

Which isolator should I use? Is it the same material for the bushings?

Filed Under: Tech Question Tagged With: Attaching Parts, Coil Springs, Leaf Springs, Ride Quality, Spring Manufacturing

U-Joint Problem

Should U-Joints be replaced when installing new springs?

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

Will Two Coil Spring Isolators Reduce Road Noise Further?

Is there an advantage to using coil spring isolators on the bottom as well as the top of springs?

Filed Under: Tech Question Tagged With: Attaching Parts, Coil Springs, Modifying Springs, Ride Quality

Axle Pads and Converting to Multi Leaf Springs

Where should I put my axle pads?

Filed Under: Tech Question Tagged With: Attaching Parts, Installing Springs, Modifying Springs

How To Remove Bushings

I tried burning out my bushings and it didn’t seem to work. I didn’t ruin my springs did I? How should I continue?

Filed Under: Tech Question Tagged With: Attaching Parts, Installing Springs, Leaf Springs, Modifying Springs

Reinstalling U-Bolts

Should I purchase new U-Bolts?

Filed Under: Tech Question Tagged With: Attaching Parts, Installing Springs, Leaf Springs, Replacing Springs

Removing Bushings in Leaf Spring Eyes

How should I remove my old spring eye bushings?

Filed Under: Tech Question Tagged With: Attaching Parts, Installing Springs, Leaf Springs, Replacing Springs

Why Are Spring Eye Bushings Wider Than The Spring?

The bushings are wider than the spring. Why is this?

Filed Under: Tech Question Tagged With: Attaching Parts, Installing Springs, Leaf Springs

U-Bolt Torque

I’m torquing my spring’s U-Bolt to factory specs but it’s crushing my axle pads. Is this right?

Filed Under: Tech Question Tagged With: Attaching Parts, Installing Springs, Leaf Springs

U-Bolt Welding

I understand welding springs is bad. What about the U-Bolts next to the spring?

Filed Under: Tech Question Tagged With: Attaching Parts, Leaf Springs, Modifying Springs

Wheel Hop

What can I do to stop my wheel hop?

Filed Under: Tech Question Tagged With: Attaching Parts, Ride Quality

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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

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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.
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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

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