Recently upgraded axles and springs on my coach. 4 new mono double-eye leaf springs and 2 used. Fitment includes many of Keystone's ultralight wide-spaced axles (42").
Specs on springs:
30.0 inches from eye center to eye center. 1.75" wide 9/16" ID on the eyelets.
The 4 new springs were sent to me by Dexter for replacement of two that failed on the same side. Included are brand new ubolts, axle mounting plate and nuts. New brass bushings in the eyelets.
This us a great backup set to have. Priced to sell. $120 plus exact cost for shipping.