Finally an affordable Heavy Duty 5 Leaf Spring for you 1964-1965 Falcons (excluding Station Wagon and ranchero) These are made from premium Spring Steel and have front Eye Bushings installed and painted a natural Steel color to prevent rust. These will improve performance and load handling benefits while increasing rear ride height by approximately 1" over our stock replacement 4 Leaf Springs. Please note these Heavy Duty springs are recommended for customers looking for a raised look in the rear. If you prefer a more stock ride height we recommend our 5 Leaf Mid-Eyes available under part # C4DZ-5560-HDME or running our 1" Lowering Kit available under part number C5ZZ-5705-LK1.