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BBB Industries N503-0105 Steering Gear
Overview of BBB Industries New Steering Gear N503-0105
The BBB Industries New Steering Gear N503-0105 is designed for precise steering control in select Chevrolet and Pontiac vehicles. This electric steering gear is engineered to meet the specifications required for models like the Camaro, Firebird, Malibu, El Camino, and Monte Carlo.
- Output shaft diameter: 1.25 inches (31.75 mm)
- Input shaft diameter: 0.72 inches (18.29 mm)
- Input shaft spline count: 26 splines
- Output shaft spline count: 32 splines
- Inlet size: 11/16x18 thread
- Outlet size: 5/8x18 thread
- Pressure port thread size: 11/16x18
- Return port thread size: 5/8x18
- Number of mounting holes: 3
- Turns lock to lock: 2.75
- Installation kit included
- Electric power steering type
- New, not remanufactured
Detailed Product Description
The BBB Industries New Steering Gear from the New Steering Gear product line offers a direct replacement for electric steering systems in Chevrolet Camaro, Pontiac Firebird, Malibu, El Camino, and Monte Carlo models. This steering gear features a 1.25-inch output shaft diameter with 32 splines and a 0.72-inch input shaft diameter with 26 splines, ensuring compatibility with the original steering components. The unit includes standard inlet and outlet port sizes (11/16x18 and 5/8x18 respectively) for seamless hydraulic connections. With three mounting holes and a lock-to-lock turn ratio of 2.75, this steering gear maintains the factory steering feel and response. The included installation kit simplifies the replacement process, making it suitable for professional mechanics and experienced DIYers alike.
Applications and Problem Solving
- Restores precise steering control in Chevrolet Camaro and Pontiac Firebird models
- Replaces worn or leaking electric steering gears in Malibu, El Camino, and Monte Carlo vehicles
- Addresses issues such as steering play, uneven steering effort, and fluid leaks
- Eliminates noise and rough steering feedback caused by damaged gear components
- Improves overall vehicle handling and driver confidence
Installation Notes and Tips
Installation of the BBB Industries New Steering Gear N503-0105 requires proper alignment and torque specifications to ensure optimal performance. The included installation kit provides necessary hardware for mounting. It is recommended to inspect related steering components such as tie rods and power steering hoses during replacement. Bleeding the power steering system after installation is essential to remove air and prevent steering issues. Professional installation is advised for those unfamiliar with electric steering systems.
Quality Assurance and Warranty
BBB Industries manufactures the New Steering Gear line to meet or exceed OEM standards for fit, form, and function. This new steering gear is built with quality materials and precision engineering to ensure durability and reliable performance. The product comes with a limited warranty covering defects in materials and workmanship, providing confidence in the replacement part for Chevrolet and Pontiac vehicles.
| Brand | BBB Industries |
|---|---|
| Part Number | N503-0105 |
| Position | New Steering Gear |
| Inlet Size | 11/16X18 |
| Input Shaft Diameter | 0.72 |
| Input Shaft Diameter | 18.29 |
| Input Shaft Spline Count | 26 |
| Installation Kit Included | Yes |
| Manual or Power | Electric |
| New or Remanufactured | New |
| Number of Mounting Holes | 3 |
| Outlet Size | 5/8X18 |
| Output Shaft Diameter | 1.25 |
| Output Shaft Diameter | 31.75 |
| Output Shaft Spline Count | 32 |
| Pressure Port Thread Size | 11/16X18 |
| Return Port Thread Size | 5/8X18 |
| Turns Lock To Lock | 2.75 |
This part fits 15 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 1979 | Chevrolet | Camaro | N/A | Power Steering; w/ 2 1/2 -3 Turns Lock to Lock; New Steering Gear |
| 1979 | Chevrolet | El Camino | N/A | Power Steering; w/ Square (4 Bolt) Housing Cover w/ 2 1/2 -3 Turns Lock to Lock; New Steering Gear |
| 1979 | Chevrolet | Malibu | N/A | Power Steering; w/ Square (4 Bolt) Housing Cover w/ 2 1/2 -3 Turns Lock to Lock; New Steering Gear |
| 1979 | Chevrolet | Monte Carlo | N/A | Power Steering; w/ Square (4 Bolt) Housing Cover w/ 2 1/2 -3 Turns Lock to Lock; New Steering Gear |
| 1979 | Pontiac | Firebird | N/A | Power Steering; w/ 2 1/2 -3 Turns Lock to Lock; New Steering Gear |
| 1978 | Chevrolet | Camaro | N/A | Power Steering; w/ 2 1/2 -3 Turns Lock to Lock; New Steering Gear |
| 1978 | Chevrolet | El Camino | N/A | Power Steering; w/ Square (4 Bolt) Housing Cover w/ 2 1/2 -3 Turns Lock to Lock; New Steering Gear |
| 1978 | Chevrolet | Malibu | N/A | Power Steering; w/ Square (4 Bolt) Housing Cover w/ 2 1/2 -3 Turns Lock to Lock; New Steering Gear |
| 1978 | Chevrolet | Monte Carlo | N/A | Power Steering; w/ Square (4 Bolt) Housing Cover w/ 2 1/2 -3 Turns Lock to Lock; New Steering Gear |
| 1978 | Pontiac | Firebird | N/A | Power Steering; w/ 2 1/2 -3 Turns Lock to Lock; New Steering Gear |
| 1977 | Chevrolet | Camaro | N/A | Power Steering; w/ 2 1/2 -3 Turns Lock to Lock; New Steering Gear |
| 1977 | Chevrolet | El Camino | N/A | Power Steering; w/ 2 1/2 -3 Turns Lock to Lock; New Steering Gear |
| 1977 | Chevrolet | Malibu | N/A | Power Steering; w/ 2 1/2 -3 Turns Lock to Lock; New Steering Gear |
| 1977 | Chevrolet | Monte Carlo | N/A | Power Steering; w/ 2 1/2 -3 Turns Lock to Lock; New Steering Gear |
| 1977 | Pontiac | Firebird | N/A | Power Steering; w/ 2 1/2 -3 Turns Lock to Lock; New Steering Gear |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.