1997 Ford E Series Van Differential Carrier E-250 Econoline - RWD - Dana 60 - Yukon Grizzly Locker - 30 Spline - 4.10 and Down or Thick Gear Ratio's - w/ Full Float Axle - Rear guaranteed to replace your current 1997 Ford E Series Van Differential Carrier E-250 Econoline - RWD - Dana 60 - Yukon Grizzly Locker - 30 Spline - 4.10 and Down or Thick Gear Ratio's - w/ Full Float Axle - Rear. 1997 Ford E Series Van Differential Carrier comes new OEM 1997 Ford E Series Van Differential Carrier aftermarket new 1997 Ford E Series Van Differential Carrier of remanufactured 1997 Ford E Series Van Differential Carrier E-250 Econoline - RWD - Dana 60 - Yukon Grizzly Locker - 30 Spline - 4.10 and Down or Thick Gear Ratio's - w/ Full Float Axle - Rear.