Torque Solution Tow Hook Shaft - M16 x 1.5 Thread/4.5" (114mm) Shaft LengthTorque Solution Billet Aluminsum Tow Hook Shaft Applications: M16 x 1. 5 Thread 4. 5" (114mm) Shaft Length Requirements Torque Solution Billet Aluminum Tow Hook Shaft. Designed with a threaded positioning set screw to be sure you achieve the perfect desired mounting position with 1 of our add ons. Features: M16 x 1. 5 Thread Pitch 1. 25" (32mm) of shaft is threaded 4. 5" (114mm) Shaft Length (measured from top of threaded area) 5. 75" (146mm) Overall