KATO 10-2021 Seibu Railway 40000 Series Add-on Set B (2 Cars)

Complete your Seibu Railway fleet with this essential expansion set, designed to perfectly match the distinctive features of the 40000 series trains. These additional cars capture every operational detail, from the versatile cross-seat configuration to the special partner zone that makes these commuter trains so unique. Whether you're extending your existing formation or starting a new collection, these models bring greater authenticity to your N-scale operations.

Key Features:

• Prototype-Accurate Configuration – Reproduces the 40105 set with proper cross-seat orientation (cars 1-9 facing Hanno, car 10 facing Ikebukuro)

• Authentic Interior Details:

  • Faithful recreation of the partner zone area

  • Correct seat arrangement for subway through-services

• Seamless Integration:

  • Matching body-mounted close couplers

  • Consistent black side printing with destination stickers

• Expandable Collection:

  • Designed to combine with both basic set and Add-on Set B

  • Ready for interior lighting upgrades

Why Choose This Expansion?

• Operational Flexibility – Enables accurate recreations of various service patterns

• Consistent Detailing – Maintains the same high standard as the basic set

• Display Versatility – Create longer, more prototypical train formations

Product Specifications:

• Scale: N (1:150)

• Minimum Radius: R249mm

• Power: Track-powered operation

• Lighting: Compatible with Kato 11-211/212 kits

• Coupling: Body-mounted close couplers

Build Your Dream Commuter Train:
This 4-car add-on set transforms your Seibu Railway collection, allowing you to model complete train consists with true-to-life accuracy. The attention to seating arrangements and operational details makes this expansion indispensable for serious collectors. Order now to enhance your layout with these authentically detailed additional cars!