Our 1410CV x Slip/Spline 1410 Flange Excursion and F250 rear driveshaft is the heaviest-duty driveshaft available. This shaft gives you the best of both worlds: 1410 series u-joints throughout and still gives you the smooth ride of a double cardan CV. The CV head and custom length driveshaft are a must-have for lifted F250s and Excursions. 
 
Transfercase Flange: 2.688" Pilot Diameter, 4.25" Bolt Circle, M12-1.75 Threaded Holes
 
Pinion Flanges: 
3-2-1839: 2.953" Pilot, 4.75" Bolt Cicle, .500" Drilled Bolt Holes
3-2-1819: 2.00" Pilot, 4.25" Bolt Circle, .500" Drilled Bolt Holes
No Flange: Bare 1410 U-Joint (For standard pinion yoke with bolts and strap type hardware)
 
Each of these shafts is built-to-order per your measurements to ensure a perfect fit everytime. Please check the product photos for a measurement diagram. Best of all, these shafts ship right to your door for free! *Lower 48 states only*
 
Built with NEAPCO High-Angle 1410 Flange CV Head, NEAPCO solid-cross u-joints, 3.5"x.083" DOM USA tubing, and high-speed balance. 
Please feel free to reach out to us via email or phone with any questions you may have!