Milodon 18325 Gold Zinc Plated Low Profile Oil Pan Pickup for Big Block Mopar Engineered for increased performance and reliability with improved oil flow over stock and specifically designed for each oil pan application Stock size 3/8 inch pipe tube end is manufactured from 4130 chrome moly steel to strength Engineered for maximum flow and long term durability Made in America in Los Angles California. There are always cheaper but none better Gold irridite finish resists corrosion