4 air horns changeable by CVs. 2 bells changeable by CVs. Full 8-notch 567A prime mover sounds.
Wire grab irons and photo-etched lift rings. Warm white LED constant and directional headlights. 14:1 helical gears for ultra-quiet and smooth running. 5-pole, skew-wound, high-torque, high-efficiency can motor. Correct size RP-25 turned metal wheels.
Proto MAX(TM) metal knuckle couplers.