N2-81-1181 (Yoke Shafts) connects the driveshaft to the transmission, transfer case, or differential through a splined or bolted interface. Specifications include Boot cap part 3R18-321, Series 1310, Splines count 32, Splines dia 1.378, Splines length 3.500.
1310 Series determines the mating U-joint cap diameter and cross width. Designed for This part has a 2″ Pilot and 3″ BC. applications. Key dimensions: Splines dia 1.378, Splines length 3.500.
A loose or worn yoke introduces play in the driveline that shows up as a clunk during direction changes.









