BBB Industries N311-0112 Rack and Pinion Assembly

Overview of BBB Industries New Rack and Pinion Assembly

The BBB Industries New Rack and Pinion Assembly (Part Number N311-0112) is designed for precise steering control in select Lexus and Toyota vehicles. This hydraulic rack and pinion unit is engineered to meet the specific requirements of models such as the Toyota Camry, Avalon, and Lexus ES300.

• Includes bushings and inner tie rods for a complete steering solution
• Hydraulic type rack and pinion assembly
• Input shaft diameter: 0.75 inches (19.05 mm)
• Input shaft length: 1.938 inches (49.213 mm)
• Rack length: 51.5 inches (1308.1 mm)
• Single mounting hole design
• Pressure port thread size: M16x1.50
• Return port thread size: M17x1.50
• 3 turns lock to lock for responsive steering

Detailed Product Description

This new rack and pinion assembly from BBB Industries is part of the New Rack and Pinion product line, which focuses on delivering new, high-quality steering components designed to restore factory steering performance. The N311-0112 model is a hydraulic rack and pinion assembly that includes bushings and inner tie rods, providing a more complete replacement solution for your vehicle's steering system. The input shaft measures 0.75 inches in diameter and 1.938 inches in length, ensuring compatibility with the steering column specifications of the Toyota Avalon, Camry, and Lexus ES300. The rack length of 51.5 inches supports proper fitment and steering geometry. This assembly features a single mounting hole and standard pressure and return port thread sizes (M16x1.50 and M17x1.50 respectively), which are critical for hydraulic line connections.

Compatible Vehicles and Applications

This rack and pinion assembly is compatible with the following makes and models:

• Toyota Avalon
• Toyota Camry
• Lexus ES300

It is designed to replace worn or damaged steering gear components in these vehicles, restoring precise steering response and control.

Common Steering Issues Addressed

• Excessive play or looseness in steering
• Hydraulic fluid leaks from worn seals or ports
• Uneven or difficult steering effort
• Noise or binding during steering input
• Failure of inner tie rods causing steering instability

Installation Notes and Tips

• Ensure hydraulic lines match the M16x1.50 pressure port and M17x1.50 return port thread sizes
• Verify input shaft dimensions (0.75 inch diameter, 1.938 inch length) for proper steering column fit
• Replace bushings and inner tie rods included with the assembly to maintain steering integrity
• Check alignment after installation to prevent uneven tire wear
• Use proper torque specifications on the single mounting hole to secure the assembly

Quality Assurance and Warranty

BBB Industries' New Rack and Pinion assemblies are manufactured to meet or exceed OEM specifications. This new part is built to provide reliable steering performance and durability. While specific warranty details are not provided here, BBB Industries typically offers limited warranties on their new steering components. Consult the product documentation or manufacturer for exact warranty terms.