... 4. alloy diff. gear set Scale 1:51,Displacement 30.5cc 4 bolt engine(with NGK and walbro carb.),single cylinder ... filter oil22,lama tools bag and tools bag for engine backout23,Imported air filter foam( red or yellow color ... for your choice)24,1 pc petrol funnel25,CNC rear absorber brace bar26,CNC ... arm set31,8000 spring clutch New style upgraded 1/5 RC gas rc car 30.5cc 305AT