The Dana Spicer 170-4-2031-1X (also listed as 170420311X) is a pinion shaft end yoke built for the SPL170 heavy-duty driveline series. It features a splined hole design with 49 involute splines and a major diameter of 2.544 in., suited to the demanding torque loads of the SPL170 series. Key dimensional specs: hub diameter (R) 3.818 in., centerline to end hub (S) 6.260 in., outside yoke dimension (E) 6.456 in., yoke bearing dimension (D) 2.166 in., and length through hole (Q) 2.125 in. The yoke ships as an assembly and includes a slinger and plug. Material is steel. Call us to confirm proper fit for your specific driveshaft configuration.
Features
Dana Spicer SPL170 driveline series end yoke
49 involute splines, 2.544 in. major diameter
HR yoke style with splined hole design
Yoke bearing dimension (D): 2.166 in.; outside yoke dimension (E): 6.456 in.
Hub diameter (R): 3.818 in.; centerline to end hub (S): 6.260 in.
Includes slinger and plug; supplied as a complete assembly; steel construction
Tech Specs
- Series: SPL170
- Yoke Style: HR
- Type: Splined Hole
- Involute Spline: Yes
- Spline Count: 49
- Major Diameter: 2.544 in.
- Hub Diameter (R): 3.818 in.
- C/L to End Hub (S): 6.260 in.
- Outside Yoke Dimension (E): 6.456 in.
- Yoke Bearing Dimension (D): 2.166 in.
- Length Thru Hole (Q): 2.125 in.
- C-Bore Depth: 0.120 in.
- Includes Slinger/Plug: Yes
- Assembly: Yes
- Material: Steel
- VMRS: 022003072
