anybody who may be able to help, I need a good length to start with for my outer 4 link rods on a cj 5 my springs are 37" long, I need some good opinions long or short for the best function.

There is no set length. It's just whatever works for you:rasta: Get a tape measure and go at it!

Hi kmgmacgood,

Kerry Embry did a fairly detailed write-up on the geometry of 1/4 elliptic application.

You might want to check it out. Perhaps it will help.

Here's the link.

http://www.jeepaholics.com/tech/quarterellip/


Frank

Make them extend to your frame itleast as far as your spring perchas and usually not much longer than your drivline.