It covers all Belpaire-boilered G1, G2 and G2A variants, once the LMS Group standard roof was fitted. It includes the brackets and linkage for the improved brake gear and replacement tender coal space doors, direct and indirect valve gear reach rods etc and for the tender, a replacement set of outside frames, footplate and buffer beams for the tender. There is also a set of Whale frames for those who want a slightly different locomotive (ref B244), whitemetal tender axleboxes/springs (ref B245) and an LNWR chimney (ref A251).

The EasiChas kit costs £65 (ref B241) and the detailing kit £15 (ref B242). Note the EasiChas includes the detailing kit.

The EasiChas is designed around wheels with 3mm diameter axles and retains the Bachmann gearwheel.

User guide. This includes the complete instructions together with detailed shots of the model as it is converted and also many close-up shots of the prototype.