Learn About Leaf & Coil Springs
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Troubleshooting Springs
- Got Driveline Vibration? Check Your U-Bolts
- How Leaf Spring Lowering Blocks Cause Axle Wind Up
- How To Fix Squeaking Leaf Springs
- So You Installed Some New Springs
- Spring Rate Vs Load Rate
- Vibrations After Installing New Springs?
- When Should I Replace My Springs?
- When To Replace Your Springs
- Why Do My New Coil Springs Fall Out?
- Why Unfinished Vehicles Tend To Sit Too High
Custom Designing Springs
- Axle Wrap Cause And Fix
- Corvair Clip on a Street Rod, vs Mustang II
- How Effective Wheel Weight Can Change What Springs You Need
- How Much And When Do Coil Springs Settle? (Also, How To Choose The Right Mustang II Springs)
- How To Get Rid Of Airshocks On 1940 Ford?
- Hudson Street Rod
- Monoleaf Springs
- Replacement Springs For Splitting A Wishbone
- Shock And Springs Fight Each Other In A ’64 Straight Axle Vette
- When Do I Install Coil Springs On A Hot Rod? What Do I Do Until Then?
- Which Mustang II Front End Springs Should I Use?
Measuring Springs
- All About Leaf Spring Centerbolts
- Busting Suspension Myths Slideshow
- How Do I Find The Rate and Load Of My Coil Springs?
- How Do I Find The Right Coil Springs For My Mustang II Hot Rod?
- How To Measure Leaf Spring U-Bolts
- How To Measure Leaf Springs
- How To Measure Shocks
- How To Test Coil Spring Ride Height With Stock Springs
- Measuring Leaf Spring Free Arch
- Measuring Ride Height Drop From Reversing Leaf Spring Eyes
- Spring Rate Vs Load Rate
- What is Spring Rate? And How Does It Effect My Ride?
Ordering Springs
- Are Welded Coil Springs Salvageable In Any Way?
- Camaro Replacement Spring Options
- Can I Use Mustang II Springs On A Corvair Suspension?
- Choosing Correct Springs For Your ’71 Camaro
- Designing Special Trailer Springs
- How Do I Find The Right Coil Springs For My Mustang II Hot Rod?
- How Do I Find The Springs I Need On This Website?
- How To Get Original Brochures For Your Classic Car for Free
- How To Interpret Ford Part Numbers
- How To Measure Leaf Springs
- How To Order Leaf and Coil Springs Online
- How To Use The Ordering Form
- Mono-Leaf Springs Generally Not Recommended
- Reusing Old Leaves
- Selecting Mustang II Springs For Your Street Rod
- Should I Use Variable Rate Coil Springs for a Van?
- The Difference Between Important Spring Terms
- Trans Am Build Dates
- When To Replace Your Springs
- Which Springs Have The Right Capacity For My Truck?
Ride Quality
- 48 Inch Springs, Hot Rod Rides Like A Truck
- Busting Suspension Myths Slideshow
- Calculating Spring Rate
- Can I Use Mustang II Springs On A Corvair Suspension?
- Diagnosing ‘Wiggle’ At High Speeds
- Diagnosing Severe Shimmy
- Do Lowered Cars Have Stiffer Rides?
- F150 Over Loads
- Five Reasons Car Springs Break
- Gasser Handling
- How Do Lowering Springs Affect Ride Quality?
- I Cut My Coil Springs, Now They’re Too Stiff. Any Way To Correct This?
- Leaf Spring Ends And Hysteresis
- Panhard Bar
- Pickup Ride Quality
- Removing Leaves Causes Handling Issues
- Rubber Vs. Urethane Suspension Bushings
- Should I Use Variable Rate Coil Springs for a Van?
- Stiff Ride
- The Difference Between Standard & Heavy Duty Springs
- Timbren
- Urethane and Rubber in Coil Spring Isolators and Bushings
- What is Spring Rate? And How Does It Effect My Ride?
- What’s The Difference Between Oversteer and Understeer?
- Wheel Hop
- Which Springs Have The Right Capacity For My Truck?
- Why Lowering and Lifting Blocks Can Cause Axle Wind-Up
- Will Two Coil Spring Isolators Reduce Road Noise Further?
Modifying Springs
- Are Welded Coil Springs Salvageable In Any Way?
- Axle Pads and Converting to Multi Leaf Springs
- Can I Use Rear Springs On The Front Of My Vehicle?
- Chromed Springs (A Disaster Waiting To Happen)
- Cutting Coil Springs
- Cutting Coils Springs
- Do Lowered Cars Have Stiffer Rides?
- Grease Between Leaves
- Greasing Leaf Springs
- How To Paint Leaf Springs
- How To Remove Bushings
- Leaf Finish
- Leaf Liners, Powder Coat & U-Bolt Torque
- Never Weld Springs (Do This Instead)
- Never Weld To A Spring
- New Mainplate Won’t Lower Your Vehicle
- Rearching C1 Corvette Springs
- Reducing Inter-Leaf Friction: Leaf Lubricant or Leaf Liners & Tip Inserts?
- Removing Leaves Causes Handling Issues
- Reusing Old Leaves
- Stock Ride Height Is Too High, How Much Should I Cut My Front Springs?
- The Danger of Improperly Chromed Springs
- U-Bolt Welding
- When & Whether To Powdercoat, Chrome, or Paint Your Springs
- Why Lowering and Lifting Blocks Can Cause Axle Wind-Up
- Will Two Coil Spring Isolators Reduce Road Noise Further?
Installing Springs
- A Few Tips For Installing Front Coil Springs
- Always Use Coil Spring Compressors When Installing Coil Springs
- Axle Pads and Converting to Multi Leaf Springs
- Camaro Rear Height: Will New Springs Settle?
- Camaro Wheels Rubbing Due To Sagging Springs
- Can I Use Rear Springs On The Front Of My Vehicle?
- Changing Coil Springs? Always Use A Coil Spring Compressor
- Finishing Your Spring Install
- Get Your U-Bolt Torque Right
- How Easy Changing Leaf Springs Really Is
- How Important Is The Spring Saddle?
- How Much Will Springs Settle?
- How To Fix Squeaking Leaf Springs
- How To Readjust Tip Inserts Into Place
- How To Reinstall A Rear Leaf Spring
- How To Remove A Leaf Spring
- How To Remove Bushings
- Installing Model A Leaf Springs
- Installing New Springs Is Like Putting On New Shoes
- Leaf Liners, Powder Coat & U-Bolt Torque
- My New Coil Springs Are Falling Out, Is This Normal?
- Reinstalling U-Bolts
- Removing Bushings in Leaf Spring Eyes
- So You Installed Some New Springs
- Tools You’ll Need When Improving Your Car
- U-Bolt Torque
- Vibrations After Installing New Springs?
- When To Replace Your Springs
- Which Direction Should Leaf Springs Be Bowed?
- Why Are Spring Eye Bushings Wider Than The Spring?
- Why Do My Leaf Springs Look Different?
- Why We Don’t Pre-Band Coil Springs
Replacing Springs
- ’69 Camaro Stock Leaf Count: Only Three Plates?
- 1966 Corvette F41 Suspension: Why Buy From EATON Detroit Spring?
- 1969 Camaro Mono to Multi Leaf Conversion
- Corvette Rear, Steel Spring Rearching and Fiberglass
- Diagnosing Weird Arch In Spring: Missing Leaves
- Engine Swap
- EZ Ride Shackles on 1967-71 F100
- F-Body Leaf Springs
- Five Reasons Car Springs Break
- Ford Woodie Leaning
- How Do I Know If I Need To Replace My Coil Springs?
- How Effective Wheel Weight Can Change What Springs You Need
- Is Bottoming Out Caused By Shocks or Coil Springs?
- Keep Your U-Bolts Properly Torqued! Broken Center Bolt
- Leaf Spring Clips
- Leaf Spring Length & Arch
- Leaf Spring Life Span
- Leaf Springs Changing Wheelbase
- Lubricating Leaf Springs
- Monoleaf Mistake
- My Nova Coils Are Too Stiff. How Do We Find Softer Rate Springs?
- Powder Coating & Chroming Springs
- Reinstalling U-Bolts
- Removing Bushings in Leaf Spring Eyes
- Replacement Springs For Splitting A Wishbone
- Shocks Raise Rear Of ’56 Bel-Air
- So You Installed Some New Springs
- Spring Width For 38 Plymouth
- Stock Mono Leaf vs. Multi-Leaf Replacement
- Tools You’ll Need When Improving Your Car
- We Help You Pick The Right Springs: 1971 Trans Am Leaf Spring
- When Is It Time To Replace My Vehicle’s Springs?
- When Should I Replace My Springs?
- Ziebart
Manufacturing Springs
- All About Our Spring Steel
- Axle Wrap Cause And Fix
- Calculating Spring Rate
- Coil Spring Ends
- Corvair Clip on a Street Rod, vs Mustang II
- Corvette Spring Pricing for OEM Quality Springs
- Drilling a Spring Will Damage Your Drill
- Grease Between Leaves
- Greasing Leaf Springs
- Heavy Duty Coils
- How Coil Springs Are Made
- How Effective Wheel Weight Can Change What Springs You Need
- How Leaf Springs Are Made
- How Much And When Do Coil Springs Settle? (Also, How To Choose The Right Mustang II Springs)
- How To Get Rid Of Airshocks On 1940 Ford?
- How To Interpret Ford Part Numbers
- How We Make Our Leaf Springs (6 Minute Video)
- Hudson Street Rod
- Leaf Finish
- Leaf Liners, Powder Coat & U-Bolt Torque
- Leaf Liners’ Effect on Spring Rate
- Leaf Spring Clips III
- Leaf Spring Ends And Hysteresis
- Leaf Spring Rust
- Made In The U.S.A.
- Mono Leaf Springs
- Mono-Leaf Springs
- Monoleaf Mistake
- Monoleaf Springs
- Never Weld Springs (Do This Instead)
- Rearching C1 Corvette Springs
- Rebound Clips Group Leaves To Make Them Stronger Together
- Reducing Inter-Leaf Friction: Leaf Lubricant or Leaf Liners & Tip Inserts?
- Replacement Springs For Splitting A Wishbone
- Shock And Springs Fight Each Other In A ’64 Straight Axle Vette
- Spring Rate Vs Load Rate
- Springs & Air Bags
- The Math Behind Cutting Coil Springs
- Three Types of Leaf Spring
- We Make Springs For Launch Pads, Tackling Dummies, and Wienermobiles Too
- What Are Tip Inserts Used For In Leaf Springs?
- When Do I Install Coil Springs On A Hot Rod? What Do I Do Until Then?
- Which Mustang II Front End Springs Should I Use?
- Why Shot Peening Is Important For Your Leaf and Coil Springs
Ride Height & Stance
- Adding Leaves Vs Rearching or Replacing Leaf Spring
- Busting Suspension Myths Slideshow
- Camaro Rear Height: Will New Springs Settle?
- Camaro Wheels Rubbing Due To Sagging Springs
- Can I Cut Coil Springs With Pigtail Ends?
- Cutting Coil Springs
- Cutting Coil Springs
- Different Spring Rates Doesn’t Mean Different Ride Height
- Do Heavy Duty Springs For ’63 Galaxies Change Ride Height?
- Do Lightened Front Ends Need Lower Springs or Drop Spindles?
- Do Lowered Cars Have Stiffer Rides?
- Extreme High Lift Springs
- How Are Ride Height Changes Calculated?
- How Complete Does My Car Need To Be Before It Sits Right On New Coil Springs?
- How Do I Find Firebird Front End Springs With The Right Spring Rate?
- How Do Lowering Springs Affect Ride Quality?
- How Leaf Spring Lowering Blocks Cause Axle Wind Up
- How Much And When Do Coil Springs Settle? (Also, How To Choose The Right Mustang II Springs)
- How Much Can Coils Lower My Resto-Mod, Should I Check The Alignment?
- How Much Will Springs Settle?
- How To Test Coil Spring Ride Height With Stock Springs
- If Not Rear Springs, What Causes A Leaning GTO?
- Is There A Trade Off Between Comfort and Handling? (Also, Diagnosing a Leaning Bonneville)
- Leaf Springs with Extreme Lift
- Lowering a ’67 Chevy Nova Wagon
- Lowering Blocks
- Lowering Mono Leafs
- Measuring Ride Height – Don’t Use A Jack Stand
- Measuring Ride Height Drop From Reversing Leaf Spring Eyes
- New Mainplate Won’t Lower Your Vehicle
- Raising A 1966 GTO: Coil Springs Vs Air Shocks
- Ride Height Difference
- Ride Height Problems
- Shocks Raise Rear Of ’56 Bel-Air
- Should I Cut Coil Springs or Use Dropped Spindles?
- Springs & Air Bags
- Stock Ride Height Is Too High, How Much Should I Cut My Front Springs?
- The Difference Between Standard & Heavy Duty Springs
- The Math Behind Cutting Coil Springs
- Using Blocks To Adjust Ride Height
- Why Is My Car Sit Higher With New, Stock Ride Height Springs?
- Why Is The Nose of My Unfinished Vehicle High After Installing New Coil Springs?
- Why Lowering and Lifting Blocks Can Cause Axle Wind-Up
- Why Unfinished Vehicles Tend To Sit Too High
- Will Stretching Then Cutting Coil Springs Increase Spring Rate While Maintaining Ride Height?
Coil Spring Tech Questions
- A Few Tips For Installing Front Coil Springs
- Always Use Coil Spring Compressors When Installing Coil Springs
- Are Welded Coil Springs Salvageable In Any Way?
- Busting Suspension Myths Slideshow
- Can Coil Springs Have Two Different Ends?
- Can I Cut Coil Springs With Pigtail Ends?
- Can I Use Mustang II Springs On A Corvair Suspension?
- Changing Coil Springs? Always Use A Coil Spring Compressor
- Coil Spring Ends
- Cutting Coil Springs
- Cutting Coils Springs
- Do Lightened Front Ends Need Lower Springs or Drop Spindles?
- Five Reasons Car Springs Break
- How Are Ride Height Changes Calculated?
- How Coil Springs Are Made
- How Complete Does My Car Need To Be Before It Sits Right On New Coil Springs?
- How Do I Find Firebird Front End Springs With The Right Spring Rate?
- How Do I Find The Rate and Load Of My Coil Springs?
- How Do I Find The Right Coil Springs For My Mustang II Hot Rod?
- How Do I Find The Springs I Need On This Website?
- How Do I Know If I Need To Replace My Coil Springs?
- How Do Lowering Springs Affect Ride Quality?
- How Effective Wheel Weight Can Change What Springs You Need
- How Much And When Do Coil Springs Settle? (Also, How To Choose The Right Mustang II Springs)
- How Much Can Coils Lower My Resto-Mod, Should I Check The Alignment?
- How To Get Rid Of Airshocks On 1940 Ford?
- How To Order Leaf and Coil Springs Online
- How To Test Coil Spring Ride Height With Stock Springs
- How To Use The Ordering Form
- I Cut My Coil Springs, Now They’re Too Stiff. Any Way To Correct This?
- If Not Rear Springs, What Causes A Leaning GTO?
- Is There A Trade Off Between Comfort and Handling? (Also, Diagnosing a Leaning Bonneville)
- My New Coil Springs Are Falling Out, Is This Normal?
- My Nova Coils Are Too Stiff. How Do We Find Softer Rate Springs?
- Selecting Mustang II Springs For Your Street Rod
- Should I Cut Coil Springs or Use Dropped Spindles?
- Should I Use Variable Rate Coil Springs for a Van?
- Stock Ride Height Is Too High, How Much Should I Cut My Front Springs?
- The Math Behind Cutting Coil Springs
- Urethane and Rubber in Coil Spring Isolators and Bushings
- When Do I Install Coil Springs On A Hot Rod? What Do I Do Until Then?
- When Is It Time To Replace My Vehicle’s Springs?
- Which Mustang II Front End Springs Should I Use?
- Why Do My New Coil Springs Fall Out?
- Why Is My Car Sit Higher With New, Stock Ride Height Springs?
- Why Is The Nose of My Unfinished Vehicle High After Installing New Coil Springs?
- Why We Don’t Pre-Band Coil Springs
- Will Stretching Then Cutting Coil Springs Increase Spring Rate While Maintaining Ride Height?
- Will Two Coil Spring Isolators Reduce Road Noise Further?
Leaf Spring Tech Questions
- ’69 Camaro Stock Leaf Count: Only Three Plates?
- 1966 Corvette F41 Suspension: Why Buy From EATON Detroit Spring?
- 1969 Camaro Mono to Multi Leaf Conversion
- 48 Inch Springs, Hot Rod Rides Like A Truck
- Adding Leaves Vs Rearching or Replacing Leaf Spring
- All About Leaf Spring Centerbolts
- Axle Wrap Cause And Fix
- Busting Suspension Myths Slideshow
- Camaro Rear Height: Will New Springs Settle?
- Camaro Replacement Spring Options
- Camaro Wheels Rubbing Due To Sagging Springs
- Can I Use Rear Springs On The Front Of My Vehicle?
- Choosing Correct Springs For Your ’71 Camaro
- Chromed Springs (A Disaster Waiting To Happen)
- Corvette Rear, Steel Spring Rearching and Fiberglass
- Corvette Spring Pricing for OEM Quality Springs
- Designing Special Trailer Springs
- Diagnosing ‘Wiggle’ At High Speeds
- Diagnosing Weird Arch In Spring: Missing Leaves
- Different Spring Rates Doesn’t Mean Different Ride Height
- Do Heavy Duty Springs For ’63 Galaxies Change Ride Height?
- Drilling a Spring Will Damage Your Drill
- EZ Ride Shackles on 1967-71 F100
- F-Body Leaf Springs
- Five Keys To A Good Leaf Spring Suspension
- Five Reasons Car Springs Break
- Ford Woodie Leaning
- Get Your U-Bolt Torque Right
- Got Driveline Vibration? Check Your U-Bolts
- Grease Between Leaves
- Greasing Leaf Springs
- How Are Ride Height Changes Calculated?
- How Do I Find The Springs I Need On This Website?
- How Do Lowering Springs Affect Ride Quality?
- How Easy Changing Leaf Springs Really Is
- How Important Is The Spring Saddle?
- How Leaf Spring Lowering Blocks Cause Axle Wind Up
- How Leaf Springs Are Made
- How To Fix Squeaking Leaf Springs
- How To Fix Squeaking Leaf Springs
- How To Measure Leaf Spring U-Bolts
- How To Measure Leaf Springs
- How To Measure U-Bolts For Your Leaf Springs
- How To Order Leaf and Coil Springs Online
- How To Paint Leaf Springs
- How To Properly Torque Your Leaf Spring’s U-Bolts
- How To Readjust Tip Inserts Into Place
- How To Reinstall A Rear Leaf Spring
- How To Remove A Leaf Spring
- How To Remove Bushings
- How To Use The Ordering Form
- How We Make Our Leaf Springs (6 Minute Video)
- Hudson Street Rod
- If Not Rear Springs, What Causes A Leaning GTO?
- Installing Model A Leaf Springs
- Is There A Trade Off Between Comfort and Handling? (Also, Diagnosing a Leaning Bonneville)
- Keep Your U-Bolts Properly Torqued! Broken Center Bolt
- Leaf Finish
- Leaf Liners, Powder Coat & U-Bolt Torque
- Leaf Liners’ Effect on Spring Rate
- Leaf Spring Clips
- Leaf Spring Clips III
- Leaf Spring Ends And Hysteresis
- Leaf Spring Life Span
- Leaf Spring Rust
- Leaf Springs Changing Wheelbase
- Lowering a ’67 Chevy Nova Wagon
- Lowering Blocks
- Lowering Mono Leafs
- Lubricating Leaf Springs
- Measuring Leaf Spring Free Arch
- Measuring Ride Height Drop From Reversing Leaf Spring Eyes
- Mono Leaf Springs
- Mono-Leaf Springs
- Mono-Leaf Springs Generally Not Recommended
- Monoleaf Mistake
- Monoleaf Springs
- Never Weld To A Spring
- New Mainplate Won’t Lower Your Vehicle
- Pickup Ride Quality
- Powder Coating & Chroming Springs
- Rearching C1 Corvette Springs
- Rebound Clips Group Leaves To Make Them Stronger Together
- Reducing Inter-Leaf Friction: Leaf Lubricant or Leaf Liners & Tip Inserts?
- Reinstalling U-Bolts
- Removing Bushings in Leaf Spring Eyes
- Removing Leaves Causes Handling Issues
- Replacement Springs For Splitting A Wishbone
- Reusing Old Leaves
- Ride Height Difference
- Rubber Vs. Urethane Suspension Bushings
- Shock And Springs Fight Each Other In A ’64 Straight Axle Vette
- Shocks Raise Rear Of ’56 Bel-Air
- Should I Replace One Broken Leaf Or Whole Spring?
- Should Leaf Springs Be Smiling or Frowning?
- Spring Width For 38 Plymouth
- Springs & Air Bags
- Stock Mono Leaf vs. Multi-Leaf Replacement
- Studebaker Truck Springs
- Three Types of Leaf Spring
- Torque Your Leaf Springs U-bolts Properly
- U-Bolt Torque
- U-Bolt Welding
- U-Joint Problem
- Urethane and Rubber in Coil Spring Isolators and Bushings
- Using Blocks To Adjust Ride Height
- We Help You Pick The Right Springs: 1971 Trans Am Leaf Spring
- What Are Tip Inserts Used For In Leaf Springs?
- When Is It Time To Replace My Vehicle’s Springs?
- Which Direction Should Leaf Springs Be Bowed?
- Which Springs Have The Right Capacity For My Truck?
- Why Are Spring Eye Bushings Wider Than The Spring?
- Why Do My Leaf Springs Look Different?
- Why Lowering and Lifting Blocks Can Cause Axle Wind-Up
- Ziebart
Attaching Parts Tech Questions
- Axle Pads and Converting to Multi Leaf Springs
- Get Your U-Bolt Torque Right
- Got Driveline Vibration? Check Your U-Bolts
- How To Fix Squeaking Leaf Springs
- How To Measure Leaf Spring U-Bolts
- How To Measure U-Bolts For Your Leaf Springs
- How To Order Leaf and Coil Springs Online
- How To Properly Torque Your Leaf Spring’s U-Bolts
- How To Readjust Tip Inserts Into Place
- How To Remove Bushings
- How To Use The Ordering Form
- Rebound Clips Group Leaves To Make Them Stronger Together
- Reinstalling U-Bolts
- Removing Bushings in Leaf Spring Eyes
- Rubber Vs. Urethane Suspension Bushings
- Tools You’ll Need When Improving Your Car
- Torque Your Leaf Springs U-bolts Properly
- U-Bolt Torque
- U-Bolt Welding
- U-Joint Problem
- Urethane and Rubber in Coil Spring Isolators and Bushings
- Wheel Hop
- Why Are Spring Eye Bushings Wider Than The Spring?
- Will Two Coil Spring Isolators Reduce Road Noise Further?
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