3103-251 (Transmission Yokes) connects the driveshaft to the transmission, transfer case, or differential through a splined or bolted interface. Specifications include Center u joint to end 6.500, Hub dia 1.375, Series 1310, Splines count dia 25 X1.113.
1310 Series determines the mating U-joint cap diameter and cross width. Designed for Ford C3 applications. Key dimensions: Center u joint to end 6.500, Hub dia 1.375, Splines count dia 25 X1.113.
A loose or worn yoke introduces play in the driveline that shows up as a clunk during direction changes.
