Part No. N3-83-072X 3-83-072X CV Flange Yoke 1350 Bolt Circle Diameter: 3.937 Pilot: 2.162 Jeep App

N3-83-072X UDS 1350 Series CV Flange Yoke — Jeep Rubicon

The N3-83-072X is a UDS 1350 series CV flange yoke designed for Jeep Rubicon applications. It features a 3.937" bolt circle diameter with a 2.162" pilot diameter (type F) and a 0.5" ball stud diameter. Bolt hole diameter is 485 and the CL-to-face dimension is 1.625". Lube port: none.

Specifications

• Part Number: N3-83-072X
• Brand: UDS
• Series: 1350
• Application: Jeep Rubicon
• Bolt Circle Diameter: 3.937"
• Pilot Diameter: 2.162" (Type F)
• Ball Stud Diameter: 0.5"
• CL to Face: 1.625"
• Lube: No

When fitting the N3-83-072X, verify the Jeep Rubicon transfer case output flange bolt circle is 3.937" and the pilot bore is 2.162". The type F pilot registers on the flange face — confirm seating without interference before torquing. This CV flange is specific to the Jeep Rubicon axle/transfer case companion flange geometry.

The 2.162" pilot diameter on the N3-83-072X is notably smaller than the 3.125" pilot found on other 1350-series CV flanges (N3-83-1606X). This smaller pilot is specific to the Jeep Rubicon Dana 44 and Dana 300 companion flange dimensions — do not interchange with CV flanges using the 3.125" pilot. The 3.937" bolt circle is the standard Rubicon transfer case output bolt pattern.

The N3-83-072X is a UDS 1350 series CV flange yoke for Jeep Rubicon applications. The 3.937" bolt circle and 2.162" pilot are the required matching dimensions. Verify both against the companion flange before ordering. No lube fitting is included — inspect the ball socket for wear at service intervals.