Woodland Scenics BR5878 O Scale Built Up Structure - Interlocking Switch Tower 1S (3.7V) Powerhobby Complete Metal Transmission Gearbox

Powerhobby Complete Metal Transmission Gearbox w Gears Axial SCX10 / LCG Chassis

Aluminum heat sink for high efficiency

Associated MT8

PRO639200 | Big Bore Scaler Shocks (4) for TRX-4M™

designed specifically for the Big Rock

Woodland Scenics BR5878 O Scale Built Up Structure - Interlocking Switch Tower 1S (3.7V) Powerhobby Complete Metal Transmission GearboxWoodland Scenics BR5878 O Scale Built Up Structure Interlocking Switch Tower Trains approaching intersecting rail lines and junctions on a layout will find an important building known as the Interlocking Tower, a new Built & Ready Landmark Structure. A crucial component of the railroad network, these towers house an interlocking track machine that controls train movements through signals, switches and track circuits. This system also guarantees safe