Yesterday I put a nice dent in my rear diff cover so it's time to upgrade before I hit ring gear. My front D44 came with a stout cover, but the rear had a real flimsy one. Is this normal for stock axles to have better covers in front? If so could I find one of these front cover for my rear? Otherwise I'm wondering what's the best bang for buck with aftermarket? Solids got one for $100, seems to be the cheapest but is this a good buy?