4-wheel drive wheel hubs are a vital component for overland vehicles, offering numerous benefits in terms of performance, versatility, and durability during off-road travel. Manual locking hubs are particularly useful, as they allow drivers to switch between two-wheel drive and four-wheel drive modes easily. This flexibility can improve overall vehicle performance by enhancing traction and control in challenging terrain, reducing the risk of getting stuck or bogged down. Additionally, manual locking hubs can improve fuel efficiency by reducing drag on the front axle when not in four-wheel drive mode. Furthermore, hubs can be customized to suit specific overland setups, providing versatility and flexibility in terms of tire size, wheel offset, or suspension lift.