2-3-5281X – Transmission Yokes – 1310 Series – 31/31 X 1.397 Splines – 1.685″ Hub Dia

The 2-3-5281X Transmission Yoke is specifically engineered for GM Turbo 400 and TH-400 transmissions, particularly those utilizing a smaller seal. This yoke connects seamlessly to the transmission, ensuring optimal performance and reliability. With a 1310 series design, it handles the torque loads typical of these applications while maintaining a compact profile.

Key specifications include 31/31 X 1.397 splines, which provide a robust connection to the driveshaft, and a hub diameter of 1.685 inches that fits snugly within the transmission housing. The slip yoke length measures 5.188 inches from the centerline to the end of the spline, allowing for necessary axial movement during suspension travel.

When installing the 2-3-5281X, it’s crucial to:

• Check spline engagement depth to ensure proper fit.
• Verify phasing with the opposite yoke to prevent vibration issues.
• Inspect the counter bore diameter of 0.880 inches for compatibility with your setup.

This yoke is designed to replace worn or damaged components in TH400 applications, ensuring that your driveline operates smoothly. The 2-3-5281X is a reliable choice for those looking to maintain or upgrade their transmission system.