As found on service sheet 416 for models R3330, R3331, R3332.
X6336 Hornby Spare Loco Chassis Bottom *Lower Half Only* for Tornado A1 Class
X9354 Hornby Spare Loco Chassis Bottom + Contacts Pickups for 6800 Grange Class
Hornby X7715 0-4-0 Loco Chassis COMPLETE CHASSIS For R30038
