CURT 45934 HD Dual Ball Attachment, Fits WD Shank, 2-in & 2-5/16-in Balls, Up to 20,000 lbs

The CURT 45934 HD Dual Ball Attachment transforms a weight distribution shank into an adjustable hitch, offering two ball sizes for versatile towing. It fits WD shanks with standard hole spacing and features an adjustable design for precise trailer levelling. The high-strength forged steel construction ensures durability, while the built-in anti-rattle mechanism helps reduce noise. A carbide powder-coated finish with yellow zinc-plated balls provides long-lasting protection.