BBB Industries 313-0315 Rack and Pinion Assembly

Overview of BBB Industries Reman Rack and Pinion Assembly

The BBB Industries Reman Rack and Pinion Assembly 313-0315 is designed specifically for Subaru Impreza, WRX, and WRX STI models. This remanufactured hydraulic rack and pinion unit includes essential components to restore precise steering performance.

• Remanufactured hydraulic rack and pinion assembly
• Includes bushings and inner tie rods for complete installation
• Input shaft diameter: 0.676 inches (17.158 mm)
• Input shaft length: 3 inches (76.2 mm)
• Rack length: 49.188 inches (1249.363 mm)
• Pressure port thread size: M14x1.50
• Return port thread size: 16mmx1.5
• Turns lock to lock: 2.75
• Compatible with Subaru Impreza, WRX, and WRX STI

Details on the Reman Rack and Pinion Product Line

The Reman Rack and Pinion line from BBB Industries offers remanufactured steering gear assemblies that meet OEM specifications. This product line focuses on restoring steering components to reliable working condition by including critical parts such as bushings and inner tie rods. The 313-0315 model is a hydraulic rack designed to match the original equipment for Subaru performance vehicles, ensuring consistent steering response and durability.

Product Features and Specifications

This rack and pinion assembly features a hydraulic design suitable for Subaru Impreza, WRX, and WRX STI models. The input shaft measures 0.676 inches in diameter and 3 inches in length, providing a precise fit. The rack length is 49.188 inches, and the assembly includes bushings and inner tie rods, though outer tie rods are not included. Thread sizes for pressure and return ports are M14x1.50 and 16mmx1.5 respectively, supporting proper hydraulic connections. The steering ratio is reflected in 2.75 turns lock to lock, matching factory specifications.

Common Applications and Problem Resolution

• Restores steering precision and responsiveness in Subaru Impreza, WRX, and WRX STI
• Replaces worn or leaking hydraulic rack and pinion assemblies
• Addresses excessive play or looseness in steering
• Eliminates steering noise caused by damaged bushings or tie rods
• Corrects uneven or difficult steering effort

Installation Notes and Tips

When installing the BBB Industries 313-0315 rack and pinion assembly, ensure all hydraulic connections match the specified thread sizes (M14x1.50 pressure port and 16mmx1.5 return port). Verify that the input shaft dimensions correspond to the vehicle’s steering column. Since outer tie rods are not included, inspect and replace them separately if necessary. Proper alignment after installation is recommended to maintain steering performance and tire wear.

Quality Assurance and Warranty

This remanufactured rack and pinion assembly undergoes thorough inspection and testing to meet OEM standards. BBB Industries provides a limited warranty covering defects in materials and workmanship, supporting reliability for Subaru Impreza, WRX, and WRX STI owners. Refer to BBB Industries documentation for specific warranty terms.