The Corbeau Ford Bronco seat brackets are manufactured to be a direct bolt in to the 1966-1977 Ford Bronco. Direct bolt in means your bracket will bolt to the existing bolt holes in your floor board with little to no modifications. Due to the different variations in the floor pan, you are required to drill the mounting holes in the passenger side bracket to line up with the mounting holes in the floor pan. Corbeau Ford seat brackets are powder coated in a black matte finish and include Double Locking Sliders.