{"product_id":"curt-switch-ball-set-1-7-8-in-2-in-2-5-16-in-trailer-balls-3-500-8-000-lbs","title":"CURT Switch Ball Set — 1-7\/8 in, 2 in \u0026 2-5\/16 in Trailer Balls (3,500–8,000 lbs)","description":"\u003ch3\u003eUpgrade your towing versatility with CURT Switch Ball\u003c\/h3\u003e\n\u003cp\u003eCURT Switch Ball trailer balls redefine convenience for light- and medium-duty towing. By combining a sturdy shank with removable heads, the Switch Ball lets you swap ball sizes without swapping mounts. A simple twist releases the head for a quick change, while the J-groove design keeps the ball securely in place during transit. This approach minimizes clutter and helps you stay prepared for diverse loads on the road.\u003c\/p\u003e\n\u003cp\u003eThree ball sizes are included in the set to cover common trailer couplers, with rated capacities that align with typical towing needs. The 1-7\/8 in ball handles lighter utility trailers, the 2 in ball handles mid-range loads, and the 2-5\/16 in ball is ready for larger trailers. Each head is designed to work with CURT’s 2-1\/4 in long, 1 in diameter shank, providing a robust anchor that reduces friction at the coupler and helps the system maintain smooth operation from hitch to hitch.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eFits 1-7\/8 in, 2 in, or 2-5\/16 in couplers for flexible towing options\u003c\/li\u003e\n  \u003cli\u003eExclusive J-groove design ensures a secure system when mounted\u003c\/li\u003e\n  \u003cli\u003eNo tools, coins, or pins required for head changes\u003c\/li\u003e\n  \u003cli\u003eShank carries the load, helping limit friction and binding at the coupler\u003c\/li\u003e\n  \u003cli\u003eConstructed from high-strength steel with a bright nickel-chrome finish for resilience\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat’s included and how it performs\u003c\/h3\u003e\n\u003cp\u003eThe set provides heads with three diameters: 1-7\/8 in (3,500 lbs), 2 in (6,000 lbs), and 2-5\/16 in (8,000 lbs). The combination of sizes allows quick adaptation to different trailers without carrying extra equipment. All components are engineered to withstand regular trailer use and provide a long service life, even when exposed to road grime, moisture, and temperature changes.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eBall 1 diameter: 1-7\/8 in — 3,500 lb capacity\u003c\/li\u003e\n  \u003cli\u003eBall 2 diameter: 2 in — 6,000 lb capacity\u003c\/li\u003e\n  \u003cli\u003eBall 3 diameter: 2-5\/16 in — 8,000 lb capacity\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical specs and safety testing\u003c\/h3\u003e\n\u003cp\u003eShank length is 2-1\/4 in with a 1 in diameter, designed to seat firmly in standard hitch setups. Each Switch Ball is independently tested in accordance with SAE J684 to verify performance under typical towing conditions. The durable steel construction paired with a bright nickel-chrome finish helps resist wear and corrosion over time.\u003c\/p\u003e\n\u003cp\u003eReal-world use is guided by practical benefits: you can pair the right ball size with the right trailer in moments, reduce the number of mounts you need to carry, and enjoy a straightforward, tool-free head change when plans change on a trip. While results will vary by trailer and load, CURT’s Switch Ball provides a flexible option that may help you streamline your towing setup.\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: What is CURT Switch Ball and how does it work?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: It is a trailer ball shank with removable heads that twist on\/off for quick size changes without tools.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What sizes are included and what are the load capacities?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Included balls: 1-7\/8 in (3,500 lb), 2 in (6,000 lb), 2-5\/16 in (8,000 lb).\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"CURT","offers":[{"title":"Default Title","offer_id":42470918389845,"sku":"B0007LZXE0","price":94.2,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0632\/3270\/4597\/files\/curt-switch-ball-178-in-ball-attached.jpg?v=1778156110","url":"https:\/\/plentytorque.co.uk\/products\/curt-switch-ball-set-1-7-8-in-2-in-2-5-16-in-trailer-balls-3-500-8-000-lbs","provider":"PlentyTorque","version":"1.0","type":"link"}