This rear bulkhead is a critical upgrade component designed for competitive 1/10 scale 2WD mid-motor buggies, primarily compatible with Kyosho models such as the ZX7 and ZX7R. Precision-machined from high-grade aluminum, it significantly enhances the structural rigidity of the rear chassis, providing a more stable and durable mounting platform for the suspension arms and gearbox. Its integrated sway bar mount is a key feature, allowing racers to precisely tune the vehicle's roll stiffness, which directly translates to improved cornering speed, greater stability, and optimized traction across diverse track conditions.