1985 Ford E Series Van Differential End Yoke E-350 Econoline - RWD - Ford 10.25 & 10.5 in. Rear - Pinion Yoke - 31 Spline - Strap Style - For Use w/1410 U-Joint - 1.188 in. Cap Diameter - 4.188 in Span Cap to cap - 3.16 in. Tall, Fits Short Spline Pinion - Rear Differential guaranteed to replace your current 1985 Ford E Series Van Differential End Yoke E-350 Econoline - RWD - Ford 10.25 & 10.5 in. Rear - Pinion Yoke - 31 Spline - Strap Style - For Use w/1410 U-Joint - 1.188 in. Cap Diameter - 4.188 in Span Cap to cap - 3.16 in. Tall, Fits Short Spline Pinion - Rear Differential. 1985 Ford E Series Van Differential End Yoke comes new OEM 1985 Ford E Series Van Differential End Yoke aftermarket new 1985 Ford E Series Van Differential End Yoke of remanufactured 1985 Ford E Series Van Differential End Yoke E-350 Econoline - RWD - Ford 10.25 & 10.5 in. Rear - Pinion Yoke - 31 Spline - Strap Style - For Use w/1410 U-Joint - 1.188 in. Cap Diameter - 4.188 in Span Cap to cap - 3.16 in. Tall, Fits Short Spline Pinion - Rear Differential.