250-55-31X – 55 – 31X – Splined Sleeves & Slip Assemblies – SPL170 – SPL250 Series – 3.858″ Splines Dia
$191.16
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Description
250-55-31X Splined Slip Assembly — SPL170 – SPL250 series | 4.744 butt dia. Proven splined telescoping driveshaft section.
Full Description
The 250-55-31X splined slip assembly is a telescoping splined section that allows the driveshaft to change effective length as the suspension cycles. It operates under both rotational load and axial movement simultaneously — heavier-duty requirements than a simple slip yoke on a transmission tailshaft. The 250-55-31X splined slip assembly is dimensioned for SPL170 - SPL250 series applications with a specific butt diameter for tube fitment.
250-55-31X Splined Slip Assembly — SPL170 - SPL250 Series Specs & Tube Fit
The 250-55-31X splined slip assembly specs: SPL170 - SPL250 series | 4.744 butt dia. Steel construction — standard for high-torque splined assembly applications. The splined interface requires regular lubrication — dry splines under load wear fast and introduce driveline noise before the visible damage appears.
Slip assembly replacement requires matching both the series and the butt diameter. Series determines u-joint compatibility at both ends; butt diameter determines which tube OD this assembly fits. Measure your tube before ordering the 250-55-31X splined slip assembly — don't estimate from the existing part's spec label.
Key Features
- Series: SPL170 - SPL250 — determines u-joint and yoke compatibility
- Butt dia: 4.744 — tube fitment dimension
- Steel construction
- Splined telescoping design — allows driveshaft length change under load
- Lubrication required — keep spline interface greased for longevity
Specifications
- SKU: 250-55-31X
- Brand: UDS
- Material: Steel
- Series: SPL170 - SPL250
- Butt Dia: 4.744
Additional information
| Butt dia | 4.744 |
|---|---|
| End to weld | 6.909 |
| Fits to tube | 4.960×0.118 |
| Material | STEEL |
| Partn number | 250-55-31X |
| Series | SPL170 – SPL250 |
| Splines count | 36/38 |
| Splines dia | 3.858 |
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| Splined Sleeves & Slip Assemblies (29) | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
 | Butt dia 3.854 End to weld 4.910 Fits to tube 4.00x0.083 Material ALUMINUM Partn number 2-55-278X Series 1330 Splines count 22/23 Splines dia 3.002 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
 | Partn number 2133-202 Series BMW & MORE Material STEEL Splines count 27 Splines dia 1.160 Butt dia 1.844 End to weld 3.625 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
 | Butt dia 2.375 End to weld 3.665 Material STEEL Partn number 2133-27 Series BMW & MORE Splines count 27 Splines dia 1.198 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
 | Butt dia 1.392 End to weld 2.875 Fits to tube 1.625X0.120 Material STEEL Partn number 2833-223 Series MERCEDES Splines count 22 Splines dia 960 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
 | Butt dia 2.844 End to weld 6.125 Fits to tube 3.000x0.083 Material STEEL Partn number 3-55-36 Series MULTIPLE Splines count 16 Splines dia 1.562 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
 | Butt dia 1.575 End to weld 6.220 Fits to tube 1.772X0.098 Material STEEL Partn number 3133-1209 Series JEEP Splines count 16 Splines dia 1.375 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
 | Butt dia 1.844 End to weld 5.375 Fits to tube 2.000X0.083 Material STEEL Partn number 3133-161 Splines count 15/16 Splines dia 1.375 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
 | Butt dia 2.500 End to weld 5.500 Fits to tube CUSTOM Material STEEL Partn number 3133-250 Series MULTIPLE Splines count 16 Splines dia 1.375 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
 | Butt dia 2.344 End to weld 3.645 Fits to tube 2.500X0.083 Material STEEL Partn number 3133-252 Series BMW & MORE Splines count 26/27 Splines dia 1.175 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
 | Butt dia 2.344 End to weld 3.125 Fits to tube 2.500X0.083 Material STEEL Partn number 3133-311 Splines count 31 Splines dia 1.330 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
