Zone Offroad Leaf Spring Shims - 3 In Wide , 4 Degree I ZONU3003

If you have lifted your truck and now have driveline vibration, chances are some minor shimming to correct driveline angles will make the unwelcome vibration disappear. Degree shims come in several different degree angles so you can get the proper correction for your particular need.
Features & Benefits
Kits contain (2) leaf spring adjustment shims.
Designed to correct axle positioning for improved front caster or rear pinion angle.
Easy installation to your existing leaf pack
3" wide x 4 degree design. Angle : 4
Width : 3"