Two spoke wheels presumably Minerva Type AL 40HP €420Pic -Up AntwerpThe wheels weigh 40kg the piece, I've checked the wheel diameter inside !! splines measured top to top in the wheel 110 cm, so on your drive shaft it is slightly more, and they are 136 splines
A complete Berling E41 magneto made by the Ericsson Mfg Co of Buffalo N.Y.In excellent condition, everything looks to be clean and correct, it does not spark so may need re-magnetising or other servicing , but it is in a really good state.Heavy so carriage will have to be at the buyers expense I regret!