OLDSMOBILE ALUMINUM SHEET METAL VALVE COVERS WITH BREATHERS HOLES 350/455

THESE VALVE COVERS ARE TIG WELDER SHEET METAL ALUMINUM . THEY FIT ALL ROLLER ROCKERS , STUD GIRDLES , AND HAVE A CLEAR FINISH FOR EASY CLEANING . THEY ALSO ARE TIG WELDED TO A FLANGE FOR ADEGUATE GASKET SEALING . EXCELLANT FOR THAT OUTSTANDING RACE LOOK !!!. THEY ARE DRILLED FOR PUSH IN BREATHERS . THEY ALSO COME WITH RUBBER GROMMETS/BAFFLE IN ONE .