Mecatecno 50/80 schoolboy bike Alevin/ Amigo?

[twinshock giles]

Looking for a bit of info as to what it is really,

I thought it was an Amigo 80

Now I've got the bike looking at images online I'm not sure exactly what it is.

I have front disc and rear drum, 21 & 18" wheels, its fitted with a Franco Morini engine but the bore size is marked as 39mm which I think makes it a 50.

Unsurprisingly it needs a new rear mudguard, I've tried the one from my Skywalker and its a spot on fit, which seems to rule it out being a Alevin as i found a reference saying they were close but not right.

I've messaged Harglo to see if they have any engine spares remaining, if not does anybody know anybody else who may have spares or what else used this engine, I've found a T4 cast into it which seems to be the Morini engine model code.

Anyway the main thing is No.1 Son and Daughter are most impressed and its nice and light so should be easy enough for them to get the hang of riding once its done,