1. 30.5CC engine 2. 40KG metal gear steering servo 3. 15KG metal throttle servo 4. alloy diff. gear set 5, 98% alloy parts Scale ... ,CNC alloy pull starter44,CNC alloy gear cover45,CNC alloy wave case46,CNC alloy wing47,CNC alloy rear main chassis kits48,CNC alloy top plate49,CNC steering linkage50,CNC ...