The Rapido HO Scale F7B and F9B feature:

• Designed from original GMD blueprints and field measurements
• The only 100% accurate GMD-built F7B and F9B locomotives – This is not a stand-in
• Road-number and era-specific details applied at the factory
• Steam generator or no steam generator panel as appropriate
• Correct bodyside grilles as appropriate
• Correct end details including unique CN steam generator end louvers
• Backup light in correct location for CN or CP
• Unmatched underbody details including air piping
• Operational backup light (DCC)
• Drive system designed for silky-smooth slow-speed operation
• Metal Macdonald-Cartier Knuckle Couplers
• DC/Silent or DC/DCC/Sound versions featuring an ESU Loksound decoder with accurate recordings
• Several road numbers per paint scheme