3103-301CV – Transmission Yokes – 1310 Series – 29/30 X 1.312 Splines – 1.650″ Hub Dia

• CV designation indicates this yoke is machined to accept a CV ball-socket assembly at the transfer case output -- reduces vibration on steep operating angles common in lifted trucks
• 29/30-spline specification: 29 full splines with a 30-count root; confirm against T/C output shaft before ordering
• No counterbore -- seats on flat face; verify T/C tailshaft seal matches 1.650" hub OD
• 5.875" center-to-end maintains correct front driveshaft plunge at stock suspension height
• Pairs with a mating CV flange yoke or centering socket -- see our CV joint kit category for the centering hardware

Installing a standard non-CV yoke in place of this part on a high-angle T/C output will introduce a second-order vibration at highway speed proportional to the operating angle. If you have added a lift kit of 3" or more, the CV yoke is not optional on front driveshafts -- it is mechanically required to cancel the angle-induced velocity variation.