S6-3-2651KX – Slip Yoke – 1710 Series – 2.500″ Splines Dia – 16 Spline
$209.09
+50 in stock
Description
S6-3-2651KX slip yoke, 1710 series, 16 splines at 2.500″ bore diameter, 11.688″ center-to-end. Direct replacement for transmission output shaft interface.
Full Description
Getting the right slip yoke requires verifying both spline profile and U-joint series before installation. The S6-3-2651KX is a 1710 series slip yoke with 16 splines and 2.500" bore diameter, designed for Spicer and compatible with standard 1710 series U-joint crosses and yokes.
Fitment Verification Guide
Before ordering a slip yoke, gather three measurements from the existing unit or your transmission shaft: spline tooth count, pitch diameter, and the center-of-U-joint to yoke-end distance. For the S6-3-2651KX, those values are 16 teeth, 2.500" diameter, and 11.688" center-to-end. A mismatch on any of these dimensions means this is not the correct part for your application.
Specifications Table
| Measurement | Value |
|---|---|
| SKU | S6-3-2651KX |
| Series | 1710 |
| Number of Splines | 16 |
| Spline Pitch Diameter | 2.500" |
| Center U-Joint to End | 11.688" |
| Application | Spicer |
Material and Construction
Slip yokes must handle both torsional and bending loads at the U-joint cross. The S6-3-2651KX is forged from medium-carbon alloy steel and heat-treated to balance hardness with toughness. Yoke ears are machined to close tolerance for the 1710 series bearing cup diameter, ensuring the U-joint cross seats without rocking in the bores.
Installation Notes
- Clean and inspect the transmission output shaft splines for deformation before installation
- Slide the S6-3-2651KX onto the output shaft and confirm it moves freely with only slight resistance
- Insert the U-joint cross into the yoke ears; verify bearing cups seat flush
- Install snap rings; confirm each ring snaps into its groove completely
- Check phasing of front and rear U-joints -- they must be in phase for smooth operation
Parts and Support
Universal Driveshafts carries 1710 series slip yokes, companion yokes, crosses, and complete driveshaft assemblies. The S6-3-2651KX is in stock for fast delivery. Use our live chat or call us to confirm fitment with your vehicle data.
Not sure which slip yoke you need? Our transmission slip yoke guide covers spline counts, styles, and how to measure.
Alternative parts:
Additional information
| Center u joint to end | 11.688 |
|---|---|
| Notes | Spicer |
| Partn number | S6-3-2651KX |
| Series | 1710 |
| Splines count | 16 |
| Splines dia | 2.500 |
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 | Center u joint to end 9.681 Notes Spicer Partn number 100-3-41X Series SPL100 ⋅ SPL90 Splines count 29.30 Splines dia 1.965 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
 | Center u joint to end 9.000 Series 1351-20 Splines count 16 Splines dia 1.500 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
 | Center u joint to end 7.500 Notes Does not fit all Toyota OEM 20 spline stubs. Toyota truck Partn number 1303-20 Series 1351-20 Splines count 20 Splines dia 1.310 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
 | Center u joint to end 9.875 Notes Toyota truck/Land Cruiser This part is only sold in Kit 1343-20L Partn number 1303-20L Series 1351-20 Splines count 20 Splines dia 1.310 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
 | Center u joint to end 6.00 Notes Toyota Land Cruiser Partn number 1303-21 Series 1351-20 Splines count 20 Splines dia 1.310 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
 | Center u joint to end 4.313 Notes brisitish imports Partn number 1403-16 Series 1100 Splines count 16 Splines dia 1.063 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
 | Center u joint to end 5.375 Partn number 1703-16 Series 1751 Splines count 16 Splines dia 1.063 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
 | Center u joint to end 8.016 Series 1210 Splines count 16 Splines dia 1.250 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
 | Center u joint to end 5.375 Notes short slip yoke. Used on industrial shafts. Partn number 2-3-128kx Series 1310 Splines count 16 Splines dia 1.375 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| | Center u joint to end 5.375 Notes short slip yoke. Used on industrial shafts. Partn number 2-3-128kx Series 1310 Splines count 16 Splines dia 1.375 Brand SPICER | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
