These 16.75-inch wide wheelhouse stampings are a great way to modify your truck for wider Pro-Street style rear tires. Sold individually - fits left or right side order 2 pieces for your truck. Features EDP coating for corrosion protection. These were originally designed for 1967-1972 fleetside beds but can be a great way to tub your 1947-1987 truck bed for those huge pro-street tires.