Also available - Extra powerful magnet version which produces more torque. This is just the core motor, and you will need to re-use your own existing worm gears or flywheels. These can be removed from your old motor with a bit of heat.
5 Pole Core Motor For Hornby King Class - X7011
5 Pole Core Motor For Hornby 3800 Class - X6199
5 Pole Core Motor For Hornby Brighton Belle - X6418
