Curt 41340 Replacement Switch Ball Shank
1" Neck - 3/4" x 1-5/8" Shank - 3,500 LBS.
Item Description
- 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
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