PRC New Chevy 1987 & Up Sb V8 5.0 5.7L Chrome Valve Covers Late Model Chrome Steel Stock Height valve covers These covers measure 2-3/8" inches tall. They come with left and right covers (1) hole in one cover and (2) holes in the other cover Fits 1987-Up Chevy V8 5.0 - 5.7L 305 & 350.