7S-005-015 O Gauge Sentinel Y1/Y3 Charringtons Brewery DCC Options:DCC Ready 4S-024-PCB 00 gauge spares H

4S-024-PCB 00 gauge spares H L 040 PCB no blank plug - R

OO Gauge City of Truro

The Class 121 and 122 Bubble cars form part of the first generation of DMUs produced by British Rail to operate on branch lines and secondary routes

000 operations

7S-005-015 O Gauge Sentinel Y1/Y3 Charringtons Brewery DCC Options:DCC Ready 4S-024-PCB 00 gauge spares HThe 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