National HB-6 Drive Shaft Center Support - Front

Overview of National HB-6 Drive Shaft Center Support

The National HB-6 Drive Shaft Center Support is engineered to provide reliable support and stability for the drive shaft assembly. Designed specifically for select Nissan and INFINITI models, this component ensures smooth driveline operation and reduces vibration during vehicle operation.

• Compatible with Nissan 200SX, 240SX, D21, Frontier, Pickup, Xterra and INFINITI J30, M30, Maxima
• Drive shaft center support with a 1.1811 inch (30 mm) bore diameter
• Outside diameter measures 4.3315 inches (110.02 mm)
• Width of 2.089 inches (53.061 mm) for precise fitment
• Part number HB-6 for easy identification and replacement

Detailed Product Specifications

The HB-6 center support by National is a type 3 drive shaft center support designed to maintain the alignment and balance of the drive shaft. Its bore diameter of 1.1811 inches (30 mm) allows for a secure fit around the drive shaft, while the outside diameter of 4.3315 inches (110.02 mm) provides the necessary surface area for mounting and support. The width of 2.089 inches (53.061 mm) ensures compatibility with the driveline components of the specified Nissan and INFINITI models. This part is engineered to meet OEM standards for durability and performance.

Compatible Vehicles and Applications

This drive shaft center support is compatible with a range of Nissan and INFINITI vehicles, including the Nissan 200SX, 240SX, D21, Frontier, Pickup, Xterra, and the INFINITI J30, M30, and Maxima. It is designed to replace worn or damaged center supports in these models, restoring driveline stability and reducing vibration.

Common Issues Addressed by the HB-6 Center Support

• Excessive vibration or noise from the driveline
• Worn or damaged center support bearing
• Misalignment of the drive shaft causing driveline imbalance
• Premature wear of drive shaft components
• Reduced driveline stability during acceleration or turning

Installation Notes and Tips

When installing the National HB-6 drive shaft center support, ensure the bore diameter matches the drive shaft precisely to avoid misalignment. Proper lubrication of the bearing surface is recommended to extend service life. It is advisable to inspect the drive shaft and related components for wear or damage during installation. Torque specifications should follow manufacturer guidelines to ensure secure mounting without over-tightening.

Quality Assurance and Warranty

National manufactures the HB-6 center support to meet or exceed OEM specifications, ensuring reliable performance and durability. This part undergoes rigorous quality control testing to maintain consistent standards. Warranty coverage details should be confirmed with the distributor or manufacturer, as they may vary by region.