Hi all!! I just picked up a cart, I'm told it's a yerf dog. Engine is of it. It's a chain drive set up ( no belt). It has a Hillard clutch. My issue is there was some sort of sleeve that went on it that's not there. So I was looking at the clutches and I found Hillard. My question is must I use Hillard? It's a 6.5 predator engine, cart is a 1 seater. I'll attach pictures of old clutch and what I'd like to use.