Description
BT1 COUPLER LOCK FOR 2 5/16 COUPLER BALL HITCHES FROM BANK SECURITY SYSTEMS – BANKBT1
BT1 is designed for 2 5/16″ coupler ball hitches. AMERICAN MADE! FREE SHIPPING!
BT1 coupler lock is primarily designed to work with the 2 5/16″ hitch ball size and it will work with a wide variety of coupler types including 2″ couplers as well. The following guidelines will help you determine if the BT1 will work for you:
- The cavity dimensions for this lock are 2 3/4″ high x 4 3/8″ wide x 3 3/4″ depth.
- The depth dimension indicates how far the coupler travels into the lock.
- No part of the coupler can exceed the width dimension for the length of the depth dimension.
- Dimension “D” cannot exceed 7/8″.
If your trailer coupler fits within these dimensions the BT1 fits your needs.

BT1 Trailer Coupler Lock for 2-5/16″ Ball Hitches – BANKBT1
$259.00Original price was: $259.00.$239.00Current price is: $239.00.BT1 COUPLER LOCK – BANKBT1
BT1 is designed for 2 5/16″ coupler ball hitches. AMERICAN MADE! FREE SHIPPING!
BT1 coupler lock is primarily designed to work with the 2 5/16″ hitch ball size and it will work with a wide variety of coupler types including 2″ couplers as well. The following guidelines will help you determine if the BT1 will work for you:
If your trailer coupler fits within these dimensions the BT1 fits your needs.
Description
BT1 COUPLER LOCK FOR 2 5/16 COUPLER BALL HITCHES FROM BANK SECURITY SYSTEMS – BANKBT1
BT1 is designed for 2 5/16″ coupler ball hitches. AMERICAN MADE! FREE SHIPPING!
BT1 coupler lock is primarily designed to work with the 2 5/16″ hitch ball size and it will work with a wide variety of coupler types including 2″ couplers as well. The following guidelines will help you determine if the BT1 will work for you:
If your trailer coupler fits within these dimensions the BT1 fits your needs.
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