hello i have 2 cvt transmissions like the one in the pic.these should fit robin subaru 35 type motors and such.one has a bicycle size toothed sprocket the other one is a different size chain.ialso have a transfer case thing like in the other pic and then another littl gear reduction box.there all used but still in good shape.i also have a chinese motor that will fit these.it runs good but needs a pull start and airfilter cover.these would be great for a motoredbike project.i have one of these on a three wheel bike and it does 40 mph.i can deminstrate that and show u how i put it together.if anyone interested i live about fifty miles north of tampa florida.take it all for a 100.contact me here