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Viet Nam, Olathe
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679 Review
37 Karma

Review on πŸ”’ Superior King Pin Lock with BumpStop Technology - 387NKA, Ideal for Toy Haulers/Trailers by Steve Walton

Revainrating 5 out of 5

Works with Turning Point Kingpin Box Wedge

My pinbox has a rear pivot and is keyed to the hitch so it can rotate. Because of this wedge, conical locks will not work. I then researched this type of lock, which is essentially a large cylinder with a kingpin inside. There are cheaper versions of this type, but they're not well rated and some people say they break when hit with a tow hitch. This lock won't do that. It is durable, has a carrying handle and is easy to use. It also works with pinboxes that rotate, like my Lippert turning point.

Pros
  • Secures the kingpin of trailers, RVs and other trailers with saddles. Durable cast aluminum alloy withstands physical abuse.
Cons
  • Not bad