End Yokes · 1550 series
End yokes mount on the splined output or pinion shaft and accept the u-joint. Select by series, spline count and spline diameter (for example 1350 series, 30 splines × 1.375"), then check the hub diameter and whether you need a strap, u-bolt or snap-ring retention style.How to measure
- ASeries
- BCJ to End
- CHub Dia
- DBore Type
- ESplines Count
- FThrough Hole
- GSplines Dia
Letters match the table columns. Not to scale. Measure the old part, or the mating part, before you order.
3 parts
| Add | Pic | Part # | Price | Series | CJ to End | Hub Dia | Bore Type | Splines Count | Through Hole | Splines Dia | Style | Notes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
![]() |
4-4-7901-2U |
$75.64
|
1550 | 3.818 | 1.940" | splined | 10 | 2.000 | 1.500 | BS | Use 4-53-361 For midship Splines | |
![]() |
4-4-1901-1 |
$85.81
|
1550 | 4.672 | 2.625 | splined | 10 | 2.234 | 1.750 | BS | MIDSHIP YOKE | |
![]() |
5504-01 |
$241.19
|
1550 | 4.406 | 2.500" | splined | 37 | 2.000" | 1.609 | BS | DANA 80 |


