7S-005-013 O Gauge Sentinel Y1/Y3 BR Lined Late Crest 6515 O Gauge B4 Spares Numbers 7430-7449 built after the

Numbers 7430-7449 built after the war came out with the new top feed

a handy multi-functional measuring gauge that will set the positioning of your pocket correctly

Class 73/0 bodyshell complete with cab details and lighting

3 link metal coupling chain with sprung coupling hook

the pipes however were ‘coach fashion’ and did not have the LMS ‘wagon type’ upright pipe

7S-005-013 O Gauge Sentinel Y1/Y3 BR Lined Late Crest 6515 O Gauge B4 Spares Numbers 7430-7449 built after theThe 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