These are genuine Hornby replacement parts, they're brand new and unused. As found on service sheets 291 & 308B for 0-6-0 locos, and sheet 293B for County & Castle locos.

Please check out my other listings for hundreds more Hornby items. 

I dispatch on the same or next working day depending on what time you pay. 

Sorry no collect in person, all items are post only even if you're local.