The 3301-302 companion flange is specifically engineered for the Ford 8.8 differential, providing a robust connection between the driveshaft and the differential or transfer case. This flange features dual threaded bolt patterns, allowing for versatile installation options, which is crucial in applications where alignment and fitment can vary.
With a spline count of 30 and a spline diameter of 1.312 inches, this flange is designed to handle significant torque loads, ensuring durability and performance. The hub diameter measures 1.812 inches, while the pilot diameter is 2.000 inches, which helps maintain proper alignment and reduces vibration during operation. The flange also includes a through hole of 1.250 inches, facilitating easy installation and maintenance.
Key specifications include:
- Bolt Circle Diameter: 3.50 / 4.25 inches
- Hub Diameter: 1.812 inches
- Pilot Diameter: 2.000 inches
- 30 Splines
- Through Hole: 1.250 inches
When installing the 3301-302, ensure that the mating surfaces are clean and that you torque the bolts in a star pattern to avoid any runout issues that could lead to vibrations. This flange is an essential component for maintaining the integrity of your driveline system, especially in high-performance or heavy-duty applications.
