I went out the other day and found a 1976 yamaha 440 snowmobile engine for 100 bucks and was going to put it on a go kart. The problem i have is how to get the engine hooked up to the rear axle. Right now theres a clutch for where a belt goes, and also i was given a secondary clutch like was used on the snowmobile to move the tracks. My question whats a simple way to set up this engine to the axle. Please help me out. I will go chain driven also anything at all will be helpfull