Measuring your slip yoke.
Measure OE slip yoke with a precision tool to determine which yoke you need.length, journal size & U-joint series are critical dimensions requiring accurate measurement.Important tips to follow
- Some slip yokes have missing splines – include the missing spline in your count or count the splines on the transmission output shaft to be accurate.
- Also, check if the OE yoke has a counterbore and whether the transmission tail housing uses a bushing or roller bearing.
Here is a helpful diagram chart for how to measure, size & identify what Yoke you have.
Hover over images to enlarge
How to Determine a U-Joint Series
| U-Joint Series | EU-Joint Width (inches) | FU-Joint Cap Diameter (inches) |
|---|---|---|
| 3R | 2.562 | 1.125 |
| 1310 | 3.219 | 1.062 |
| 1330 | 3.622 | 1.062 |
| 1350 | 3.622 | 1.188 |
| 1410 | 4.188 | 1.188 |
| 1480 | 4.188 | 1.375 |
| 1485 | 4.178 | 1.375 |
| 1550/1555 | 4.964 | 1.375 outside snap rings |
If you have any questions we are always happy to help… 208-453-9800