Correct yoke selection starts with series, spline count, and diameter — 2-3-8021KX (Slip Yoke) is built to those exact specifications. Specifications include Center u joint to end 7.875, Series 1310, Splines count 16, Splines dia 1.375.
1310 Series determines the mating U-joint cap diameter and cross width. Designed for Forged applications. Key dimensions: Center u joint to end 7.875, Splines dia 1.375.
A loose or worn yoke introduces play in the driveline that shows up as a clunk during direction changes.
