WOT: need to locate ATV/motorbike 3 speed bottom end

[PatAllen]

Hi, need to find 3 speed atv, mini bike or motorbike bottom end, clutchless type transmission, 90cc and up.

anything that is usable, minus the motor/cylinder itself.

i found few on e-bay but shiping is a bit outrageous.

i need somehting compact and light.

this is meant for a electric motor project.

you may suggest me brands/keywords for such thing as i only know few hondas that uses this.

one example:

http://www.ebay.com/itm/CT90-HONDA-TRAIL-90-CT-90-ENGINE-MOTOR-PARTS-BOTTOM-END-LOWER-/111000664027

thanks.