NOTE(s):

- A unit is ProtoSound 1.0

- These units have been test-run before. Great condition.

- BCR battery-component has been installed.

F-3 'A' Unit Features:

• (2) precision flywheel-equipped motors
• 1/4" scale detail & dimensions
• All-metal wheels & gears
• Compatible w/ most AC transformers
• Proto-Sound DCRU electronic reverse unit
• Die-cast 4-wheel trucks
• Directional constant voltage headlight
• Die-cast trucksides, pilot, & fuel tank
• (2) cab engineer figures inside AA units
• Each unit measures approx. 13.5" x 2.5" x 3.75"
• Remote-controlled Proto-Coupler 
• Stamped metal floor
• Intricately detailed ABS body
• Operates on O-31 curves
• Lead A unit includes Proto-Sound digital sound w/ squeaking brakes & passenger station sounds by QSI

Passenger Car(s) Features:

• 4-wheel trucks
• Die-cast truck sides
• Each car measures approx. 16" x 2.5" x 3.5"
• Operating die-cast couplers
• Aluminum extruded body
• Interior lighting
• Passenger window silhouettes
• Operate on O-31 curves

(Non-powered) F-3 'B' Unit Features:

• Durable ABS body
• Stamped metal chassis
• Die-cast trucks w/ metal wheels & axles
• Die-cast fuel tank
• Operates on O-31 curves
• Separate stainless-steel body grills
• Metal couplers
• Measures approx. 13.25" x 2.5" x 3.75"