mid 80's yamaha 80 rolling chassis only missing motor,left foot peg & exhaust $100.00. I have a large go kart sat up for a snowmobile engine 400.00. I have a liquid cooled engine a Bombardier Rotax type 454 with bore 2x64,5mm --stroke61mm -- 436,6cc-- dual mikuni carbs. did run, haven't been start in over a year have good compression $100.00. I don't check my e-mail often call Tonn 708-372-6882