This high-quality heavy duty gear box case set provides a direct replacement for your kit item.Features:Composite material for long-lasting durability and increased crash resistance - Steel input sleeve for precision fit and increased bearing durability - Moulded 'ARRMA' livery for cool looks and quality assurance - Precision manufactured for consistent screw fitting and servicingIncludes:1 x Main Gearbox Case 1 x Gearbox Cover 1 x Roll Bar Retainer 1 x Rear Brace / Wing Mount Holder