BBB Precision N503-0105 Power Steering Gear Box

The BBB Precision N503-0105 is a new power steering gear box engineered to deliver precise steering control and reliable performance. This gear box features recirculating ball design commonly used in steering systems for rear-wheel-drive vehicles, converting rotational motion from the steering wheel into lateral motion for responsive vehicle handling.

Key Features:

• Inlet port size: 11/16" x 18 threads
• Outlet port size: 5/8" x 18 threads
• Input shaft diameter: 0.72 inches (18.29mm) with 26-spline count
• Output shaft diameter: 1.25 inches (31.75mm) with 32-spline count
• Total lock-to-lock turns: 2.75
• Three mounting holes for secure installation
• Installation kit included for complete replacement

This steering gear is designed to meet or exceed OE specifications, ensuring a perfect fit and exceptional durability. The N503-0105 replaces OEM part numbers N5030105 and 19321353, making it a direct replacement solution for restoring proper steering function and driver confidence.