Piccadilly line. TfL still has plans on replacing the 1992 Stock on the Central and Waterloo & City lines as well as the 1972 Stock found on the Bakerloo line with NTfL or a future model, but due to a lack of funding, it has been deferred to an unspecified date further in the future. Should a long-term funding deal with the UK Government be made, this may happen sooner. The refurbishment may have delayed said order. References External links 1992 Tube Stock specifications (TfL) 1992 Tube Stock - Squarewheels.org.uk 1992 BREL products Train-related introductions in 1993 ABB multiple units