Keyed Alike 5/8" Trailer Hitch Lock Set with Extra Long 3-1/4" Span, Double Safety Tow Hitch Receiver Locking Pin for Class III IV Hitches with 2" and 2.5" Receivers, 4-Pack - TowWorks 79634

• EXTRA LONG PIN FITS 2" and 2.5" RECEIVERS - Extra long 5/8" diameter locking hitch pin with maximum active length 3-1/4", fits Class III/IV hitches with 2" and 2.5" receivers. * This lock DOES NOT fit CURT channel style adjustable ball mounts 45900, 45901, 45902 and adjustable pintle hooks 45907, 45908. * This lock DOES NOT fit Andersen Rapid Hitch kits and FASTWAY adjustable ball mounts. * Before purchase, please verify all dimensions of your hitch, to get a great fit of the hitch lock pin SPRING CLIP (COTTER PIN) PROVIDES ADDITIONAL SAFETY - A separate spring clip (cotter pin) provides additional safety, can use the locking pin with or without the lock mechanism. * Caution: R spring clip (cotter pin) MUST be inserted into pin hole when use this lock RUBBER O RINGS KEEP RATTLES DOWN - Rubber O rings prevent any rattling and hold the hitch pin still. * Different brand hitches may have a little different hitch tube size, please adjust O ring quantity or remove O ring to fit the receivers PUSH LOCK DESIGN MAKE EASY TO USE - 8 tubular keyed alike keys making it easier to lock and unlock, 1/4 turn lock and push lock design, easy to operate, watertight dust rubber cap prevents locking mechanism internal corrosion 4 LOCKS KEYED ALIKE: This item 79634 each unit package includes 4 locks with 8 keys all keyed alike. Different unit package has different key codes, will be NOT keyed alike. * Remark: if you need 5 or more than 5 locks keyed alike, please choose 79630 and give the quantity