(MCC497) Extended Pickup Tube Big Block Chevy 8qt Oil Pan Specifications for (MCC497)   Material : Steel gold anodized Thickness :  The average thickness of the steel used in our pulleys is .050 steel. Application : Design specifically to work with our MCC9728 oil pan but can be used on BBC pan applications with an 8 1/2 inch depth sump Installation :This pick tube slides into the oil pump just as your factory pickup tube does and then is bolted thru one oil pump housing bolt to help insure that the pickup tube will remain connected to the oil pump