Description:Shift forks, attached to shift rods, move the synchronizers used to change gears in a manual transmission. The shift fork and synchronizer allow smooth meshing between gears on the input shaft, countershaft and output shaft to smoothly power tough Cat machines.Attributes:• Material: Hardened Steel• Shift Rod Bore Diameter (First/Second): 17.045 mm (0.671 in)• Shift Rod Bore Diameter (Third/Fourth): 17.5 mm (0.6889 in)• Width at Shift Rod Bore: 49 mm (1.929 in)Application:Consult your owner's manual or contact your local Cat dealer for more information.