I've owned several fj40s (all 77-78s), and none of em have ever had the factory rear tire carrier. I've heard they rattle, but my question is how much weight, and how wide a tire can they hold? My 35 MTRs are on alloys so they're not too heavy, but they're wide. My winter pizza cutters are not wide but are on steel rims and quite heavy. Will the carrier hold up? Or should I fab somethin or buy aftermarket?