sachs 505/1d one speed moped engine...okay...
this one is almost complete! it is missing some clutch stuff, so get ready to have that on deck. also it could use a rebuild as the bearings are a little grindy.
also, THERE IS NO PISTON!!! so, you'll need on of those, and from looking from the exhaust there are some strekes in the bore, so you'll probably need a new jug.
top mounts are 7.5" apart
rear mounts are 4.5" apart
mounting widths are 2"
maybe this will fit a normal sachs mount??? hmmm seems like it
get it while its hawt
oh and last but not least, check out what you can do with this engine: