Master #387 High Security King Pin Lock

Built to secure the king pin of semi tractor trailers, it also works on travel trailer king pins.
Bolt cutters are useless against this lock.
High grade aluminum is lightweight while providing high security.
Includes an integrated #5 lock.
Bright red color to remind you it is there and warn off thieves.

MSRP = $205.09

The Master 387 is the "Big Daddy" of king pin locks, weighing in at nearly 7 pounds. The 387 kingpin lock has a heavy body and a large laminated padlock built right in.

These locks can also be special ordered in keyed-alike sets. Drop us an email if you are interested.

Model: MA-387
Shipping Weight: 7 lbs
Manufactured by: Master Lock

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