Check out our many useful, downloadable, and free resources for working with both leaf and coil springs.
Spring Tech 101
Use Spring Tech 101 to brush up on all the basics of leaf and coil spring suspensions.
Leaf Spring Measuring Form
Use this leaf spring measuring form to help properly measure and record the size of your leaf spring.
Recommended U-Bolt Torque Specs
Use these recommended U-Bolt torque specs to help keep your leaf springs tight and maintained. (Always use vehicle manufacturer specifications when you can.)
Mustang II Coil Reference Cheat Sheet
Use this cheat sheet to find and order the exact right springs you need for your street rod.