3102-42X – Flange Yokes – 1310 Series – Bolt Circle Dia 3.700″ – Pilot Dia 4.250, OD

3102-42X is a Flange Yoke designed to connect the driveshaft to the transmission, transfer case, or differential, ensuring reliable torque transfer. The critical 3.700 inch bolt circle diameter allows for a secure fit with the corresponding companion flange, while the 4.250 inch pilot diameter provides proper centering during installation. This yoke is built for 1310 Series applications, which dictates the U-joint cap diameter and cross width, making it essential for compatibility with your driveline setup.

With a bolt hole diameter of 0.410 inches and six bolt holes, the 3102-42X ensures a robust connection that can withstand the stresses of high-torque applications. The Cj to flat measurement of 2.750 inches is also crucial for maintaining the correct alignment and phasing with the opposite yoke, which is vital for smooth operation and longevity of the driveline.

When installing the 3102-42X, keep these tips in mind:

• Check spline engagement depth to ensure proper fit.
• Verify phasing with the opposite yoke to prevent vibration.
• Do not force spline entry; ensure alignment before installation.

Overall, the 3102-42X Flange Yoke is a dependable choice for maintaining the integrity of your driveline in 1310 Series applications.