That engine is from cartspartplus. I picked that cart up for $1000 and it already had the engine in it. Great running 18hp engine. I put 16hp shaved heads on it and it ran great. I have since built a couple more of these engines my self. I build my own cradle and drop for the cross member. I have a cross member and drop already built for a new 18hp engine that I have. I will take a couple of pictures and post them.