TSW Compatible content released for a previous Train Sim World® - features may remain unchanged from the original release and may not make use of all newer core features. Please Note: Train Sim World 2: Northern Trans-Pennine is required, as a separate purchase, in order to utilise this content. The BR Heavy Freight Pack brings together two icons of British Motive Power, the BR Class 40, one of the first mass produced diesel-electric locomotive classes for British Railways, and the BR Class 08, perhaps one of the most common sights on the British railway network. This bumper double-loco pack brings iconic and historic heavy freight operations to the Northern Trans-Pennine route. Experience a bygone era of freight haulage as you move thousands of tons of fuel and goods over the challenging Trans-Pennine grades.