Why has rack-and-pinion steering gained popularity over recirculating ball steering?

Rack-and-pinion steering has gained popularity primarily because it offers a lighter weight solution compared to recirculating ball steering systems. The design of rack-and-pinion consists of a simpler mechanism with fewer components, making it not only lighter but also more compact. This reduction in weight enhances the overall vehicle performance by improving responsiveness and efficiency.

Additionally, the streamlined design of rack-and-pinion systems contributes to the vehicle's handling and steering feel, allowing for more direct feedback from the road. This characteristic has made these systems particularly appealing in modern passenger vehicles, where performance and handling are prioritized.

While maintenance, cost-effectiveness, and off-road capability are important considerations, the combination of reduced weight and improved steering dynamics is a significant reason why rack-and-pinion steering has become the preferred choice in many vehicle applications.