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3-3-5431X Slip Yoke for 1350 series 1.885 x 30/31 spline 7.310' To End Of Spline, Compatible with Ford F-150 RWD

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$36.99

$ 18 .99 $18.99

In Stock
  • Replace the OEM number:3-3-5431X, 3503-312 Slip Yoke, N3-3-5431X Slip Yoke
  • Fitment: Compatible with various 31 spline Ford, Lincoln and Mercury transmission output shafts including: A4LE, E4OS, 4R100W and transfer case applications: BW1359, BW1356 & BW1345R.
  • Specification:U-Joint Cap Diameter (A): 1.188 Inch; U-Joint Width (B): 3.625 Inch Slip Yoke Length (C): (Center Line to End of Spline) 7.310 Inch; Barrel Diameter (D): 1.885 Inch; Spline Diameter (E): 1.390 Inch;
  • Specification:Number of Spline* (F): 31 (30 with blind spot - see note below*)
  • NOTES: The transmission slip yoke may have one or two missing splines inside the barrel known as blind spots. Each blind spot counts as one spline in the total spline count. The blind spots do not affect the fit of the yoke on your output shaft. It can used on Front or Rear Driveshafts,You can use on a 1350 Series CV Driveshafts or Weld Yoke Style Driveshafts.


BUYMACHINERYPARTS 3-3-5431X Slip Yoke for 1350 series 1.885 x 30/31 spline 7.310" To End Of Spline, Compatible with Ford F-150 RWD


Adran
Reviewed in the United States on April 19, 2025
I know it says F150, but I'm using this slip yoke on my '89 F350 behind a BW1356 transfer case, as it is the correct dimensions for my application. Unfortunately my original slip yoke has some deep rust pitting in one spot that makes it sling transmission fluid everywhere. This is a serviceable budget replacement part, dimensionally identical in terms of length, barrel size, splines, u-joint bores, etc. Everything checked out fine on my micrometer, and it slides on and engages with the output shaft splines perfectly. The only downside is that, as you can see in my picture, it's unquestionably missing some of the meat of the OEM yoke, mainly in the area surrounding the caps. That weakens it structurally. Not really what you want on a cast iron part. Nonetheless, I think it'll work fine for my application since I'm not racing it or engaging in serious off-roading. For the asking price, it's hard to complain. If you're wanting something stronger, you'll probably need to look at the forged Sonnax T3-3-5431HP. The Spicer yokes also have a little more material on them, but they're still cast iron.
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