HDKPK 2000 Trailer King Pin Alignment Tool

THE HDKPK 2000 TRAILER KINGPIN EXTENSION SIMPLIFIES AND MAKES FAST, ACCURATE MEASUREMENTS FROM THE KINGPIN CENTER TO THE TRAILER TANDEMS. IT EASILY ADJUSTS TO FIT VARIOUS HEIGHT TRAILERS. A TAPE ( NOT INCLUDED ) IS ATTACHED AT THE BUBBLE TO INSURE MORE ACCURACY AND CONSISTENCY. THE SPRING LOADED CONE ASSURES ACCURATE HOLDING TO THE KINGPIN.