40" long from the center of the u-joint hole to the end of spline
I can't remember any F-350 that went through the shop that we found the Dana information to be wrong
QU40785 6" Long x 16 Spline 1310 Series Slip Yoke
Dodge Ram:
Given what we are charging for these we can only authorize returns for malfunctioning units for 10 DAYS after delivery
TK40719 Premium 1350 Series U-Joint with Cold-Forged Cross warn-winch-and-accessories 40" long from the centerTK40719 Torque King Premium Quality, Non Greaseable Driveshaft or Axle U Joint is a USA Made, premium quality, heavy duty factory lubed Universal Joint for Spicer 1350 series applications. TK40719 features extra hard, cold forged, alloy steel cross, High temperature synthetic lubricant, Multi lip seals, precision ground cups, tough, durable thrust washers between the journal ends and cups, and corrosion resistant External Snap Rings. This U Joint fits