6.3-3-21KX – Slip Yoke – 1760 Series – 2.500″ Splines Dia – Center U Joint To End 11.156

The 6.3-3-21KX Slip Yoke is a critical component for any driveline system, designed to accommodate the specific needs of high-performance applications. With a 1760 Series designation, this slip yoke features a 2.500″ spline diameter and 16 splines, ensuring a robust connection to the driveshaft. The length from the center of the U-joint to the end measures 11.156″, providing the necessary engagement for effective torque transfer.

Engineers selected the 1760 Series for its ability to handle higher torque loads than the 1710 Series, while still being lighter than the 1810 Series. This makes the 6.3-3-21KX an ideal choice for applications where weight savings are crucial without sacrificing strength. The slip yoke allows for axial movement during suspension travel, which is essential for maintaining driveline alignment and performance under dynamic conditions.

• Check spline engagement depth before installation.
• Verify phasing with the opposite yoke to ensure smooth operation.
• Never force spline entry; proper alignment is key.
• Ensure compatibility with 1760 Series U-joints for optimal performance.

In summary, the 6.3-3-21KX Slip Yoke is engineered for durability and performance, making it a reliable choice for fabrication shops, fleet techs, and performance builders alike. Its design addresses the need for a balance between strength and weight, ensuring your driveline operates efficiently.