The Dana/Spicer 2-4-3801-1X Differential End Yoke is a robust end-yoke assembly designed for heavy-duty axle or driveshaft applications, specifically within the 1310 series driveline platform.
It is manufactured from high-grade steel and built to meet or exceed OEM specifications for spline, bore, hub interface, and load-bearing requirements.
- Series: 1310 U-joint series.
- Spline Count: 29 splines.
- Spline Outside Diameter: 1.276 in (approx) for the 29-spline version.
- Hub Diameter (R): 1.875 in.
- Centerline to End (S): 2.938 in.
- Length Through Bore (Q): 1.500 in.
- Yoke Style: Strap & Bolt (BS) style for bearing retention.







