Item 1001116350S has must read information.
: When purchasing 1001116350 as a replacement for 1660307, you will need to add a .563 diameter hole thru the tongue tube that is 5.500" forward from the existing safety chain mounting hole. The safety chains then need relocated to the new hole. 

HITCH,HYD BRAKE COUPLER 2"

$1,027.55
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1001116350S

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: 35  : 10.8  : 5.2  : 46.6

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EA
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HITCH,HYD BRAKE COUPLER 2" - 1001116350S