... . gear set 5, 98% alloy parts Scale 1:51,Displacement 30.5cc 4 bolt engine(with NGK and walbro carb.),single cylinder,two ... alloy front and rear bumper43,CNC alloy pull starter44,CNC alloy gear cover45,CNC alloy wave case46,CNC alloy wing47,CNC alloy rear main chassis kits48,CNC alloy ... wheel shaft56,Other high strength nylon parts New style Full alloy 1/5 gas rc car 305B with walbro and NGK