CURT 45521 Class 2 Trailer Hitch Ball Mount, Fits 1-1/4-Inch Receiver, 3,500 lbs. GTW, 3/4-Inch Ball Hole, 3-1/4-Inch Drop, 2-5/8-Inch Rise assist They include all necessary mounting

They include all necessary mounting hardware and are designed to be used in conjunction with CURT industry-standard 5th wheel base rails #16104 or #16204 (base rails sold separately)

It fits CURT round bar weight distribution hitches #17000

but it also gives you the confidence you need to tow that trailer wherever the highway leads

This class 1 trailer hitch and ball mount combination is designed for a custom fit on select years of the Nissan Sentra (see application info to verify fitment)

CURT sway control units are designed to attach to your vehicle and trailer at the coupling point and counteract any lateral movement in your trailer

CURT 45521 Class 2 Trailer Hitch Ball Mount, Fits 1-1/4-Inch Receiver, 3,500 lbs. GTW, 3/4-Inch Ball Hole, 3-1/4-Inch Drop, 2-5/8-Inch Rise assist They include all necessary mountingCURT class 2 ball mounts are designed to be fast, easy and reliable for your light duty or standard duty towing needs. We produce our class 2 ball mounts using state of the art CNC machinery and robotic welding. This provides the accuracy and consistency in our ball mounts that we pride ourselves on and ensures that you receive the exact towing product you expect from an industry leading manufacturer. Like our class 1 ball mounts, CURT class 2 ball