Replaces the dual-sided hitch ball that came with your Curt channel-style adjustable ball mount (C45902 - sold separately). Tow up to 10,000 lbs with the 2" ball or up to 20,000 lbs with the 2-5/16" ball. Zinc-plated steel construction.

Designed for use with B&W's Turnoverball gooseneck hitch, this sturdy steel ball provides an additional 1" of height to fit your application.