Yes, a roll cage provides added protection to the car’s internal components, especially during crashes and hard landings.

Use compressed air or a soft brush to remove dust and debris. Avoid using liquid cleaners to prevent electrical damage.

You should consider replacing the body shell every 1-2 years or after significant impacts, depending on usage and maintenance.

Inspect tires regularly for wear and tear, replacing them as needed, typically every 6-18 months depending on usage and terrain.

Differential oil should be changed every 6-12 months or after noticing a decrease in performance, depending on usage.