Learn All About Sonnax Slip Yokes How to Measure a Slip Yoke Measure OE slip yoke with a precision tool to determine which Sonnax yoke you need. Centerline to end length, journal size and U-joint series are critical dimensions requiring accurate measurements. Some slip yokes have missing splines include the missing spline in your count or count the splines on the transmission output shaft. Also check if the OE yoke has a counterbore and whether the transmission tail housing uses a bushing or roller bearing. A Spline Count B Journal Dia. C Centerline to End Length D Barrel Length E U-Joint Width* F U-Joint Cap Diameter* *U-joint bores in yoke will be slightly larger than the actual U-joint dimensions given in the chart below.
