Wow, thats a lot of new metal, we had new rotors for ours.
Something i dont understand with Bunning is the body seems to be made of a superior metal,
something that they deny doing though
£ 3000 i think, make a huge difference
Try agrihire, they make lots of spreaders and there parts guy is ex comer gearbox employee. Helped us out with a drie gearbox, big saving and next day delivery very happy with the service and advice