TT4074 MK3 TS Trailer Standard First Great Western 42271Expected Delivery September 2026 (Subject to Change at Manufacturer's Discretion). Featuring the First Great Western Green, Gold, and White scheme from the early 2000s, this Mk3 coach model depicts a Trailer Second No. 42271. The Class 43 HST Power Cars and Mk3 trailing coaches have been a mainstay of the Hornby OO and TT: 120 ranges for many years and this collection allows you to build a fully prototypical eight car train, which is sure to make a