The current china repop steel what ever parts-Dynacore is 2/3 as thick as the origonal whatever part. the 47-54 chevy rear pickup fenders are already rusting thru-more than a few guys are reporting. 70's Japanese cars---Heads UP---- a SWEET 240z body is in Awsome auto salvage in Grand Praire Tx spotted yesterday, yellow-hardly any rust in rear wheel lips. snag it if you're an early z fan!