You are purchasing a New GSRF,  Loc-it coupler lock for a 3" I.D. Lunette Ring , as shown in pics. This will fit Only 3" Inside Dimension Lunette Rings ONLY.  As you can see, this body of the coupler lock, is  1/4" thick on the housing. This comes with a Puck Lock with 2 keys as shown. If you wanted to swap out our lock with one of your choice, as long as it is a 2 7/8 O.D. puck lock it would fit. This is a very secure way of locking the lunette ring on the trailer so thieves have no way to tow your trailer away.  This Ring lock will fit Channel Mounted Rings and 4 bolt on Flanged rings. This is maximum security for unattended Pintle ring trailers.

The housing comes in at 14 lbs 14 oz. This is a heavy weight making it very hard to break into. Just set it, and forget it. Includes 2 keys. This is painted with a grade A enamel paint which could easily be repainted your color of choice. 

This lock comes with Free Shipping to the lower 48 states. A 90 day Factory Warranty included.  Made in good old USA.  Color may change.   Does Not Fit 2 1/2" I.D. Lunette Ring Couplers !!

If returned, buyer pays return shipping fees.

                                                   Please check out our other listings for coupler locks if you have not seen what you want in " See other Items".

 No International Shipping Please.