Trailer Balls

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  • This CURT Switch Ball trailer ball shank features a 1" neck diameter and a 3/4" shank diameter. It is constructed from premium-grade steel for optimum strength and has a bright nickel-chrome finish for lasting rust resistance. It is rated to tow up to 3,500 lbs. gross trailer weight and is tested in accordance with SAE J684 for safety., REPLACEMENT SWITCH BALL SHANK (1" NECK, 3/4" X 2-1/4" SHANK, 3,500 LBS.) #41341 Fits Switch Balls with 1" diameter hole and accepts up to 3,500 lbs. GTW. Exclusive 'J' groove design ensures a secure system. No tools, coins or pins required for trailer ball installation. Shank bears the weight, freeing the coupler from friction and binding. Constructed from high-strength steel. Protected by a premium grade, nickel chrome-plated finish. Zinc-plated hex nut and helical lock washer for secure mounting. Independently tested in accordance with SAE J684 for safety and proven safe. U.S. patent# 5,169,168; Canadian patent# 1,325,445
  • This CURT Switch Ball trailer ball shank features a 1" neck diameter and a 3/4" shank diameter. It is constructed from premium-grade steel for optimum strength and has a bright nickel-chrome finish for lasting rust resistance. It is rated to tow up to 3,500 lbs. gross trailer weight and is tested in accordance with SAE J684 for safety., REPLACEMENT SWITCH BALL SHANK (1" NECK, 3/4" X 1-5/8" SHANK, 3,500 LBS.) #41340 Fits Switch Balls with 1" diameter hole and accepts up to 3,500 lbs. GTW. Exclusive 'J' groove design ensures a secure system. No tools, coins or pins required for trailer ball installation. Shank bears the weight, freeing the coupler from friction and binding. Constructed from high-strength steel. Protected by a premium grade, nickel chrome-plated finish. Zinc-plated hex nut and helical lock washer for secure mounting. Independently tested in accordance with SAE J684 for safety and proven safe. U.S. patent# 5,169,168; Canadian patent# 1,325,445.
  • This CURT Switch Ball trailer ball shank features a 1" neck diameter and a 1" shank diameter. It is constructed from premium-grade steel for optimum strength and has a bright nickel-chrome finish for lasting rust resistance. It is rated to tow up to 6,000 lbs. gross trailer weight and is tested in accordance with SAE J684 for safety., REPLACEMENT SWITCH BALL SHANK (1" NECK, 1" X 2-1/4" SHANK, 6,000 LBS.) #42100 Fits Switch Balls with 1" diameter hole and accepts up to 6,000 lbs. GTW. Exclusive 'J' groove design ensures a secure system. No tools, coins or pins required for trailer ball installation. Shank bears the weight, freeing the coupler from friction and binding. Constructed from high-strength steel. Protected by a premium grade, nickel chrome-plated finish. Zinc-plated hex nut and helical lock washer for secure mounting. Independently tested in accordance with SAE J684 for safety and proven safe. U.S. patent# 5,169,168; Canadian patent# 1,325,445
  • This CURT Switch Ball trailer ball shank features a 1-1/8" neck diameter and a 1" shank diameter. It is constructed from premium-grade steel for optimum strength and has a bright nickel-chrome finish for lasting rust resistance. It is rated to tow up to 8,000 lbs. gross trailer weight and is tested in accordance with SAE J684 for safety., REPLACEMENT SWITCH BALL SHANK (1-1/8" NECK, 1" X 2-1/4" SHANK, 8,000 LBS.) #42103 Fits Switch Balls with 1" diameter hole and accepts up to 8,000 lbs. GTW. Exclusive 'J' groove design ensures a secure system. No tools, coins or pins required for trailer ball installation. Shank bears the weight, freeing the coupler from friction and binding. Constructed from high-strength steel. Protected by a premium grade, nickel chrome-plated finish. Zinc-plated hex nut and helical lock washer for secure mounting. Independently tested in accordance with SAE J684 for safety and proven safe. U.S. patent# 5,169,168; Canadian patent# 1,325,445
  • This CURT Switch Ball trailer ball head features a 2" ball diameter and a 1" neck hole diameter. It is constructed from premium-grade steel for optimum strength and has a bright nickel-chrome finish for lasting rust resistance. It is rated to tow up to 6,000 lbs. gross trailer weight and is tested in accordance with SAE J684 for safety., REPLACEMENT 2" SWITCH BALL TRAILER BALL (FITS 1" NECK) #41200 Fits 2" couplers and accepts up to 6,000 lbs. GTW. Exclusive 'J' groove design for secure attachment to the shank. No tools, coins or pins required for trailer ball installation. Shank bears the weight, freeing the coupler from friction and binding. Constructed from high-strength steel. Protected by a premium grade, nickel chrome-plated finish. Independently tested in accordance with SAE J684 for safety and proven safe. U.S. patent# 5,169,168; Canadian patent# 1,325,445.
  • This CURT Switch Ball trailer ball head features a 2" ball diameter and a 1" neck hole diameter. It is constructed from premium-grade steel for optimum strength and has a bright nickel-chrome finish for lasting rust resistance. It is rated to tow up to 6,000 lbs. gross trailer weight and is tested in accordance with SAE J684 for safety., REPLACEMENT 2" SWITCH BALL TRAILER BALL (FITS 1" NECK, PACKAGED) #41201 Fits 2" couplers and accepts up to 6,000 lbs. GTW. Exclusive 'J' groove design for secure attachment to the shank. No tools, coins or pins required for trailer ball installation. Shank bears the weight, freeing the coupler from friction and binding. Constructed from high-strength steel. Protected by a premium grade, nickel chrome-plated finish. Independently tested in accordance with SAE J684 for safety and proven safe. U.S. patent# 5,169,168; Canadian patent# 1,325,445.
  • This CURT Switch Ball trailer ball head features a 1-7/8" ball diameter and a 1" neck hole diameter. It is constructed from premium-grade steel for optimum strength and has a bright nickel-chrome finish for lasting rust resistance. It is rated to tow up to 6,000 lbs. gross trailer weight and is tested in accordance with SAE J684 for safety., REPLACEMENT 1-7/8" SWITCH BALL TRAILER BALL (FITS 1" NECK) #41780 Fits 1-7/8" couplers and accepts up to 6,000 lbs. GTW. Exclusive 'J' groove design for secure attachment to the shank. No tools, coins or pins required for trailer ball installation. Shank bears the weight, freeing the coupler from friction and binding. Constructed from high-strength steel. Protected by a premium grade, nickel chrome-plated finish. Independently tested in accordance with SAE J684 for safety and proven safe. U.S. patent# 5,169,168; Canadian patent# 1,325,445.
  • This CURT Switch Ball trailer ball head features a 1-7/8" ball diameter and a 1" neck hole diameter. It is constructed from premium-grade steel for optimum strength and has a bright nickel-chrome finish for lasting rust resistance. It is rated to tow up to 6,000 lbs. gross trailer weight and is tested in accordance with SAE J684 for safety., REPLACEMENT 1-7/8" SWITCH BALL TRAILER BALL (FITS 1" NECK, PACKAGED) #41781 Fits 1-7/8" couplers and accepts up to 6,000 lbs. GTW. Exclusive 'J' groove design for secure attachment to the shank. No tools, coins or pins required for trailer ball installation. Shank bears the weight, freeing the coupler from friction and binding. Constructed from high-strength steel. Protected by a premium grade, nickel chrome-plated finish. Independently tested in accordance with SAE J684 for safety and proven safe. U.S. patent# 5,169,168; Canadian patent# 1,325,445.
  • This CURT Switch Ball trailer ball head features a 1-7/8" ball diameter and a 1-1/8" neck hole diameter. It is constructed from premium-grade steel for optimum strength and has a bright nickel-chrome finish for lasting rust resistance. It is rated to tow up to 8,000 lbs. gross trailer weight and is tested in accordance with SAE J684 for safety., REPLACEMENT 1-7/8" SWITCH BALL TRAILER BALL (FITS 1-1/8" NECK) #42780 Fits 1-7/8" couplers and accepts up to 8,000 lbs. GTW. Exclusive 'J' groove design for secure attachment to the shank. No tools, coins or pins required for trailer ball installation. Shank bears the weight, freeing the coupler from friction and binding. Constructed from high-strength steel. Protected by a premium grade, nickel chrome-plated finish. Independently tested in accordance with SAE J684 for safety and proven safe. U.S. patent# 5,169,168; Canadian patent# 1,325,445.
  • This CURT Switch Ball trailer ball head features a 1-7/8" ball diameter and a 1-1/8" neck hole diameter. It is constructed from premium-grade steel for optimum strength and has a bright nickel-chrome finish for lasting rust resistance. It is rated to tow up to 8,000 lbs. gross trailer weight and is tested in accordance with SAE J684 for safety., REPLACEMENT 1-7/8" SWITCH BALL TRAILER BALL (FITS 1-1/8" NECK, PACKAGED) #42781 Fits 1-7/8" couplers and accepts up to 8,000 lbs. GTW. Exclusive 'J' groove design for secure attachment to the shank. No tools, coins or pins required for trailer ball installation. Shank bears the weight, freeing the coupler from friction and binding. Constructed from high-strength steel. Protected by a premium grade, nickel chrome-plated finish. Independently tested in accordance with SAE J684 for safety and proven safe. U.S. patent# 5,169,168; Canadian patent# 1,325,445. Notes: Available while supplies last
  • Installing and torqueing a trailer ball on your ball mount can be a major inconvenience when you are looking to get going on your trip. Instead of trying to handle two wrenches at a time and keep the trailer ball in place while you get it tightened, the CURT ball mount tongue sleeve makes things easier. The ball mount tongue sleeve allows for single-wrench tightening and torqueing of a trailer ball. This ball mount installation accessory simply fits over the mounting platform of your ball mount and accepts a trailer ball, holding it in place and keeping it from turning as you tighten the nut. Simply let the ball mount do the work! The CURT ball mount tongue sleeve is designed for 2" ball mounts with 2-1/2" ball mount tongues and fits wrench-flat trailer balls only., BALL MOUNT TONGUE SLEEVE (2-1/2" TONGUE SLEEVE, 1" BALL HOLE) #45007 Allows for single-wrench trailer ball torqueing. For use with CURT and other 'wrench flat' trailer balls. Fits ball mounts with a 2-1/2" tongue width. Protected by a durable powder coat finish. Limited lifetime warranty (one-year finish, one-year parts).
  • This CURT 50mm trailer ball is constructed from high-strength steel to match the towing power of your class 1 or class 2 trailer hitch and ball mount. It comes with fine threads on the shank for improved holding strength. Having a trailer ball that matches your coupler size is absolutely essential. At CURT, our trailer balls are engineered to be precisely fitted. This one is designed for European-style couplers, featuring a 50mm diameter. It has a ball capacity of 1,600 kg. and is able to tow most small utility trailers, boat trailers and teardrop campers (NOTE: Never exceed the lowest weight capacity of any towing component; i.e. the vehicle, hitch, trailer, etc). As with any trailer, be sure that your towing equipment is capable of handling the load before hitching up. This Euro trailer ball also features a 3/4" shank diameter, a 50mm shank length, 0" of rise and a chrome-plated finish to protect against corrosion and wear. Like all CURT trailer balls, our 50mm hitch balls are tested for your safety and meet all U.S. VESC specifications., 50MM TRAILER BALL (3/4" X 50MM SHANK, 1,600 KG., CHROME) #40099 Fits 50mm European-style couplers and accepts up to 1,600 kg. GTW. Constructed from high-strength, hot-forged steel. Protected by a durable chrome-plated finish. Zinc-plated hex nut and helical lock washer for secure mounting. Features fine threads for superior holding strength. Tested for safety to meet U.S. VESC V-5 specifications. Limited lifetime warranty (one-year finish, one-year parts). Notes: The mounting platform must be at least 3/8" thick, and the hole size must not be more than 1/16" larger in diameter than the threaded shank
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