Improve your towing experience with this shock absorbing upgrade kit for leaf spring trailer suspensions. Heavy-duty shocks reduce trailer bounce, chucking, and porpoising. Adjustable mounting brackets and hardware included. Fits 3" axles. Heavy-duty gas shocks absorb road vibration to provide a more comfortable towing experience. Nitrogen-charged shock absorbers help to eliminate trailer bouncing, chucking, and porpoising. Adjustable mounting brackets allow the shocks to be positioned nearly vertically. Limits up-and-down motion of trailer on both compression and rebound. Shocks sit at an outward, 15-degree angle. Helps to control trailer sway by limiting lateral movement. Improves front-to-back, side-to-side, and up-and-down movement of your trailer. Bolt-on installation. Included tie plates with extension pieces replace your existing U-bolt plates. Upper brackets mount on trailer frame with included hardware. Shocks attach to tie plate extensions and to upper brackets to help dampen movement of axle. Application: tandem-axle trailers with leaf spring suspensions. Axle size: 3" diameter (typical 5,200-lb to 7,000-lb axle). Shock length: Extended: 17-1/2", Compressed: 11-1/2". Quantity: 4 shocks.

 PROP 65 WARNING: This product may contain chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Wash hands after handling. For more information, visit www.P65Warnings.ca.gov