The aluminum bulkhead framework increases dependability and power while additionally permitting more airflow to cool the drivetrain during long runs and easier, far more convenient maintenance with a breeze diff access. Front & rear aluminum diff pinion adapters ensure significant enhancement for the cooling of ball-bearings the pinion gears, increasing the lifespan for the driveline bearings. Aluminum eccentric bushings offer a rear diff height modification. The split design of bulkheads gives super easy use of the differentials. CNC-machined from top-notch Swiss 7075 T6 aluminum and black coated.