7S-005-001 Y3 Sentinel 4wVB No.42 in LNER Black N-Gauge-Scale so your train is always

so your train is always ready to go

Back EMF speed regulation

LENGTH OVER BUFFER 184mm

COLOUR Mahogany

Realistic wood-effect bridge and concrete pit detailing

7S-005-001 Y3 Sentinel 4wVB No.42 in LNER Black N-Gauge-Scale so your train is alwaysThe Y1 Y3 sentinel was based on the road going lorry, utilising a similar centrally mounted steam tube boiler and chain drive system to the wheels. Whilst not having the greatest turn of speed (approximately 36mph top speed) these small locos proved capable of pulling a constant draw weight and were considered ideal for shunting in yards and providing motive power along smaller branch lines. These quirky little locos were used by all of the big four