{"product_id":"curt-trailer-hitch-ball-1-7-8-chrome-2-000-lb-capacity-3-4-shank","title":"CURT Trailer Hitch Ball 1-7\/8\" Chrome — 2,000 lb Capacity, 3\/4\" Shank","description":"\u003cp\u003e\u003cstrong\u003eCURT 40001 is a 1-7\/8-inch chrome trailer hitch ball built from hot-forged steel and rated to tow up to 2,000 pounds when installed with compatible towing components.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis compact tow ball is designed to pair with class 1 and class 2 hitch assemblies and standard 1-7\/8\" couplers. CURT machines the ball diameter to exact tolerances so a stamped 1-7\/8\" corresponds to the real contact surface, and the nickel-chrome finish helps resist corrosion and road wear. The shank uses fine threads and includes a zinc-plated hex nut and helical lock washer for a secure, long-lasting connection to a ball mount.\u003c\/p\u003e\n\n\u003ch3\u003eWill this hitch ball fit my trailer coupler?\u003c\/h3\u003e\n\u003cp\u003eThe CURT 40001 is sized specifically for 1-7\/8\" couplers; check the stamped size on your trailer coupler or measure the inside of the coupler throat. Ensure your ball mount accepts a 3\/4\" shank and that the 1-5\/8\" shank length provides enough thread engagement with the mount.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eBall diameter: 1-7\/8\" — matches most 1-7\/8\" couplers.\u003c\/li\u003e\n  \u003cli\u003eShank diameter: 3\/4\" — fits mounts drilled for 3\/4\" shanks.\u003c\/li\u003e\n  \u003cli\u003eShank length: 1-5\/8\" — secure thread engagement with included hardware.\u003c\/li\u003e\n  \u003cli\u003eFine threads and hex nut — improved holding strength.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow much weight can I tow with this ball?\u003c\/h3\u003e\n\u003cp\u003eThis CURT tow ball is rated for a gross trailer weight (GTW) of 2,000 pounds. Always confirm the lowest rated component in your towing setup — vehicle, hitch, coupler and ball — and never exceed that weakest link when loading.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eRated capacity: 2,000 lb GTW.\u003c\/li\u003e\n  \u003cli\u003eDesigned for utility trailers, small campers, boat trailers and similar loads within rating.\u003c\/li\u003e\n  \u003cli\u003eFollow vehicle and hitch manufacturer weight limits for safe towing.\u003c\/li\u003e\n  \u003cli\u003eTested to U.S. VESC specifications for consistent performance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat protects the ball from rust and wear?\u003c\/h3\u003e\n\u003cp\u003eThe CURT 40001 features a nickel-chrome plating that shields the steel core from moisture, dirt and abrasion common in towing conditions. Regular inspection and basic maintenance extend service life and preserve the protective finish.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eNickel-chrome finish resists corrosion and surface wear.\u003c\/li\u003e\n  \u003cli\u003eHot-forged steel core for structural durability under load.\u003c\/li\u003e\n  \u003cli\u003eWipe clean and lightly lubricate contact surfaces as needed.\u003c\/li\u003e\n  \u003cli\u003eReplace if deep pitting or deformation is observed.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow do I install and secure the hitch ball?\u003c\/h3\u003e\n\u003cp\u003eInstallation requires sliding the shank through the ball mount hole, then fastening with the supplied hex nut and helical lock washer. Torque to the manufacturer-specified value to achieve proper clamping force and prevent loosening during use.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eInsert 3\/4\" shank through mount hole; ensure flat seating on mount surface.\u003c\/li\u003e\n  \u003cli\u003eUse supplied zinc-plated hex nut and helical lock washer for secure hold.\u003c\/li\u003e\n  \u003cli\u003eTighten to recommended torque (160 lb-ft) for full engagement.\u003c\/li\u003e\n  \u003cli\u003eRecheck torque and condition before each towing trip.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for? The CURT 40001 1-7\/8\" trailer hitch ball is ideal for vehicle owners who tow light loads such as small utility trailers, compact campers, or personal watercraft trailers and who need a precisely sized, corrosion-resistant ball with dependable hardware. It's a practical, engineered choice for DIY installers, fleet maintainers, and anyone wanting a reliable, road-ready hitch ball that meets U.S. VESC testing standards.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Does this ball fit a 1-7\/8 inch coupler?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The CURT 40001 is manufactured to a precise 1-7\/8\" diameter to match standard 1-7\/8\" trailer couplers.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What is the maximum towing capacity?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: This hitch ball is rated for a maximum gross trailer weight of 2,000 pounds; follow the lowest-rated component limit.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"CURT","offers":[{"title":"Default Title","offer_id":67592751677625,"sku":"B0009TAOBC","price":55.62,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0822\/3765\/3177\/files\/curt-40001-front-view.jpg?v=1790567594","url":"https:\/\/redleafauto.ca\/products\/curt-trailer-hitch-ball-1-7-8-chrome-2-000-lb-capacity-3-4-shank","provider":"Redleaf Auto","version":"1.0","type":"link"}