Tuff Country axle degree shims are installed between the rear leaf springs and the axle. Designed with a taper to rotate the rear axle to help eliminate vibrations that can sometimes occur in lifted vehicles.
Details:

• Axle Degree Shim Kit
• Rotates rear axle to eliminate vibrations
• 4 Degree Shim Angle
• 2 Inches Wide
• Includes 3/8 Inch Center Pins w/ Nuts
• Heavy Duty Cast Iron Construction
• Silver Zinc Finish
• Made in the USA
• Sold As A Pair

Installation Note:

• Excludes Spring Under Axle Applications