This is a very good Chinese example of the latest LOCO powered chassis unit with the enclosed rear pony truck wheels for your tired Flying scotsman or other A3 loco.
HORNBY CHINA FLYING SCOTSMAN LOCO DRIVE FLYWHEEL MOTOR ASSEMBLY & DECODE SOCKET
HORNBY CHINA FLYING SCOTSMAN 4472 FRONT BOGIE BRIGHT TREADS
HORNBY CHINA FLYING SCOTSMAN TENDER CHASSIS UNIT VGC
