This high quality harness tube will assist you in creating the perfect replacement wiring harness for your classic motorcycle restoration or one off special. Manufactured from high quality materials, and of course going through the usual Daytona quality control system, means you can be assured that your wiring harness will be better than the original, and deliver a long service life without the plastic degrading and splitting! This is the 5mm-diameter tube, you may need other sizes to complete your harness? 41217 (8.0mm) 41218 (10mm) 41219 (13mm) High quality materials Available in four different sizes Adds a more professional look to the wiring harness