Towing Starter Kit with 2" Ball - 1-1/4" Shank - 3-1/4" Drop - 3,500 lbsThis CURT towing starter kit features a class 2 ball mount #45521 with a 1-1/4" x 1-1/4" shank to fit a class 1 or 2 trailer hitch. Like all CURT ball mounts that are made in the USA, the class 2 ball mounts are CNC-formed and robotically welded for clean, accurate weld lines. This class 2 features a powder coat finish and comes with a pre-torqued, chrome-plated 2" trailer ball. It offers a 3-1/4" drop, a gross trailer weight capacity of 3,500 lbs. and a tongue weight rating of 350 lbs.Also included in this towing starter kit is a CURT hitch pin and clip #21403. This hitch pin features a 1/2" diameter and is constructed from solid steel to ensure reliable strength. It also comes with a zinc finish and a grooved end that allows the clip to be inserted at any angle. All CURT 1/2" pins come with a 105-degree bend, making them easier to handle and operate when mounting the ball mount, and will fit any CURT ball mount or hitch-mounted accessory with a 1-1/4" x 1-1/4" shank.For the new hitch owner and towing veteran alike, a CURT towing starter kit is the perfect accessory to bring.Features:Rated at 3,500 lbs. gross trailer weight and 350 lbs. tongue weightFits trailer hitches with a 1-1/4" x 1-1/4" receiver tube openingFactory-torqued trailer ball accepts 2" couplersThe USA-made ball mount is CNC-formed and robotically welded for a perfect fit2-5/8" rise or 3-1/4" drop for precise trailer leveling1/2" hitch pin fits any 1-1/4" x 1-1/4" receiver tubeA grooved pin allows clip attachment at any angleBall mount protected by a durable powder coat finishTrailer ball features a polished chrome-plated finishSpecifications:Includes: Loaded ball mount #45521, 2" trailer ball #40003, pin & clipDrop: 3-1/4 in.Finish: Gloss black powder coatGross Trailer Weight (GTW): 3500 LBHub Warehouse: D25Tongue Weight (TW): 350 lb.Warranty: Limited lifetime warranty (one-year finish, one-year parts)*Weight capacity may change if the trailer ball is removed