Kato 24-844 N Scale Automatic Three-Color Signal Power Supply [1 pc] HO Scale or carry on supporting the

or carry on supporting the line once it reaches full viaduct height

and having a dedicated pack on hand keeps you from having to substitute a similar-but-not-quite-right screw during a rebuild

This genuine Losi replacement part matches the factory dimensions exactly

One Instruction sheet

This is the 16 Tooth M5 Pinion Gear from Tekno RC

Kato 24-844 N Scale Automatic Three-Color Signal Power Supply [1 pc] HO Scale or carry on supporting theKato 24 844 N Scale Automatic Three Color Signal Power Supply [1 pc] Power your Kato automatic three color signals with this dedicated signal power supply. It provides the electrical feed the signal system needs to cycle its aspects automatically as trains pass, using Kato's standard plug in connectors for a clean, solder free hookup. A core component for adding working signals to any Kato Unitrack layout, and expandable with Kato's signal extension