Snowmobile Engine Used On Go Kart How To Put Snowmobile Engine On A Go Kart Axle? >.<?

How to put Snowmobile engine on a Go Kart Axle? >.<? - snowmobile engine used on go kart

I went the other day and a motor 1976, Yamaha took 440 snowmobile for $ 100 and put it in a go-kart, the problem we have is to connect the engine to the rear. Now there's a clutch, so that the belt is gone, and I also had a secondary clutch, as in the snowmobile trails used to travel. My question what is a simple way to build this engine to the axle. Please help me. I will also pushed chain does not help