Edelbrock Timing Cover SB-Chevy Chrome w/ Welded Reinforcement PlateEdelbrock part #4860 S B Chevy Chrome Timing Cover (with Welded Reinforcement Plate) This stamped steel timing covers for small block Chevrolet has a reinforcement plate welded to the inside of the cover for added strength. This timing cover is ideal for preventing camshaft walk when used with a thrust button. Includes front crankshaft seal and features a bright chrome finish. Warranty This Part Fits: Year Make Model Submodel 1980 1985,1987 1991