2 5/16" Coupler Lock

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  • Regular price $368.50
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Proven Model 2516 Lock is the most popular, heaviest duty trailer coupler lock. This lock does fit the most amount of trailer couplers on the market. 

Manufacturer's Note: Producing the heaviest of duty locks was not an easy task. We pride ourselves on producing a "glove like fit" coupler lock. Rest assured that Proven Industries trailer lock products will leave you with simply the best coupler lock on the market. In addition, no other trailer coupler locks can secure your safety chains.