Stuart Turner P5M help

Hi everyone, I have recently acquired a Stuart Turner P5M engine which I intend to restore and get running, the engine is missing its Magneto and coupling, can anyone advise me on what Magneto and coupling I require, the serial number of the engine is 18844, not sure how old this makes it, any help would be much appreciated
Regards Graham

Hi Graham and a warm welcome to the forum.

I think the magneto is a WIPAC CJ1718D, but no doubt "StuartTurnerSteve" will be along shortly to correct me.

16000-19999 = May 1936 - Sep 1954.

Magneto wise, towards the end of production either a Lucas RS or SR1 with an impulse coupling. Give Stuart Turner Bits and Pieces a shout.

https://stuartturnerbitsandpieces.co.uk

Graham Weston wrote:Hi everyone,  I have recently acquired a Stuart Turner P5M engine which I intend to restore and get running,  the engine is missing its Magneto and coupling,  can anyone advise me on what Magneto and coupling I require,  the serial number of the engine is 18844, not sure how old this makes it,  any help would be much appreciated
Regards Graham

As regards date this is what I have:

P5M, P5MC, P5ME
16000 – 19999
May 1936 to Sep 1954

My P4 has a Lucas SR1 magneto

Thanks for that

Can anybody tell me how to set the ignition timing on my P5M, I have fitted a wico impulse magneto, I have found the TDC Mark on the flywheel also the marks MAG which are before TDC, help would be appreciated,.