Walthers 40710 Alaska EMD F7 AB Set with Dynamic Fan Diesel
Features:

• Limited Edition - One-Time Run of these Unit Numbers
• Based on Units in Service 1982-Retirement
• Snowplow Pilot
• 48" Dynamic Brakes
• Rotary Beacon
• Single Headlight on A Units
• Fire Cracker Radio Antenna
• Additional Grab Irons & Ladder Stand-Offs on A & B Units
• Modified Fuel Tank Skirts
• MU Plug on A Unit Nose
• Photo-etched Metal Sunshades & Grilles
• Separately Applied Wind Deflectors
• Elevated Air Horn
• Winterization Hatch
• Great Power for Walthers Alaska Railroad Cars
• Factory-Installed Tsunami(R) Sound for DCC or DC Layouts
• Authentic "Bulldog" Nose
• 14:1 Gears for Smooth, Quiet Operation 
• 5-Pole Skew-Wound High-Torque, High-Efficiency Can Motor 
• Low Speed Under 3 Scale MPH 
• LED Constant Headlight 
• Proto MAX(TM) Metal Knuckle Couplers