90 or 125

[joda]

ive done it again, bought a cheep rusty smallframe thats missing loadsa parts!!

the log book says its a 90cc (well 89!!) but the owner said its a 125, how do i tell the difference?

the wheels are 10" and are similar to those on the px, if that helps!!!

its registered 1977

will post photos next few days

[Juan]

Sounds like a Primmy.If you're really lucky it'll be an ET3.

2 quick checks to be sure.Go through the gearbox to see if it has 4 gears and then pull the cylinder head,the capacity will be moulded onto the inside face.