Coil number for SJP/SJM?

[phil]

Is the M1361 coil suitable for the SJP/SJM series motors?

[Stelios_Rjk]

Here you are

viewtopic.php?f=2&t=4172&hilit=SJM&start=30#p32600

[Jan]

Hi Phil,

You need the M1634 coil for the Mk I (Villiers) ignition.

The M1361 coil is 10mm shorter.

Jan

[phil]

Thanks, Stelios and Jan! I suppose one could extend the iron core on the short core coil as there is a considerable price difference. Might get close if one made a jig to center the holes, lathe setup would likely be best but don't have one.