I have a yard cart and looking to put 18in mud tires on it. now its the old 5/8 differential and i'm scrapping those parts and going with a live axle. my issue is i have a 60t sprocket 10t centrifugal clutch on my hf 6.5 the sprocket only clears the ground by like 4inch, i dont want to mow the lawn with this thing. I want to bring the axle back further but how would i raise the axle enough for the sprocket to be higher off the ground? Also would leave the sprocket setup i have in these pic to get it to climb? or should i just leave the 60-10 sprocket on? thanks