90-4-251-1X SPL90 Series End Yoke | Aftermarket | 39 Spline | S&S Truck - Aftermarket

90-4-251-1X | World American SPL90 End Yoke Assembly | 39 Spline 1/2 Round / Quick Change | New

The 90-4-251-1X is a new aftermarket SPL90 series end yoke assembly by World American. This heavy-duty **BS style yoke** (also known as **1/2 Round** or **Quick Change**) is a direct replacement for Dana Spicer 100-4-1431-1X and International 2607600C91. It features 39 involute splines and includes the slinger/plug. Commonly used in **single axle differential** applications on utility trucks, bucket trucks, and right-of-way maintenance vehicles (Asplundh, Nelson, Wright Tree, etc.).

Call for pricing & availability: 419-522-3320.

Specs & Features

• Part Number: 90-4-251-1X
• Manufacturer: World American (Premium Aftermarket)
• Series: SPL90
• Type: End Yoke Assembly – BS Style (1/2 Round / Quick Change)
• Spline Count: 39 Involute
• Hub Diameter: 3.000"
• C/L to End of Hub: 4.750"
• Outside Yoke Dimension: 5.375"
• Yoke Bearing Dimension: 1.625"
• Includes: Slinger / Plug
• U-Joint (Not Included): SPL100-1X

Cross References

• Dana Spicer: 100-4-1431-1X (with slinger 5006975)
• International: 2607600C91

Applications

• Single Axle Differential Applications
• Eaton / Dana Spicer 17060S and 19060S Series Differentials
• Utility Trucks, Bucket Trucks, and Right-of-Way Vehicles (Asplundh, Nelson, Wright Tree, etc.)

What’s Included

• (1) 90-4-251-1X SPL90 End Yoke Assembly with Slinger/Plug

Fitment Notes

• Designed for single axle differential applications on Dana Spicer 17060S / 19060S
• BS Style = 1/2 Round / Quick Change yoke design
• Verify spline count, yoke style, and axle model before ordering

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Image Disclaimer

Photos show the actual part or representative example. New aftermarket part.

Warranty Policy

Sold as-is; no warranty expressed or implied. Please verify fitment before purchasing. Discount Parts Exchange (DPX) – trusted since 1997.

Shipping / Location

• Ships from our Mansfield, Ohio warehouse (419-522-3320)
• Parcel or LTL options available based on packaging and weight
• Warehouse Bin Location: DPX_OH_BR549_YOKE

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