Chrome Big Block Chevy Valve Covers & Air Cleaner Combo tall Part #(MCC303108T)  Installation tips Be sure to install the stud into your carburetor and check your hood clearance to the stud before closing the hood to avoid damaging your hood. If necessary cut the stud to the correct height and reinstall. When tightening your chrome valve covers make sure to tighten them evenly to the correct torque spec. Do not over tighten the Chrome Big Block Chevy 396 427 454 valve covers when installing them!       Air Cleaner Steel , triple plated Copper / Nickel / Chrome Size MCC303108T air cleaner is 14 inches in diameter and 3 inches tall Air Cleaner MCC303108T Comes with the air cleaner that has a recessed base, filter, chrome top  and a stud and standard wing nut taped inside Neck Size  MCC303108T has a 5 1/8" air cleaner fits most four barrels, two barrel adapters are available in the air cleaner accessories category  Air Cleaner Base MCC303108T comes with a recessed base air cleaner. It has a total height of 3" from the carb flange (not including wing nut). It will fit Holley, Demon & Quadrejet carburetors. If you are running an Edelbrock carburetor you will need to use MCC150c 1/2 riser to clear the fuel line Restrictions The Air Cleaner is designed for carburetors WILL NOT work on fuel injection Valve Covers  Steel , triple plated Copper / Nickel / Chrome Thickness  MCC303108T Chrome Big Block Chevy 396 427 454 valve covers are stamped from approximately .040 thick steel. Pair MCC303108T comes with a set of 2 Chrome Big Block Chevy 396 427 454 valve covers Height MCC303108T comes with Tall (approximately 3 1/2 inches tall) Chrome Big Block Chevy 396 427 454 valve covers. Each valve cover has one hole in it for accessories and will clear aftermarket roller rocker arms Baffled YES, these Chrome Big Block Chevy 396 427 454 valve covers come with steel baffles Gaskets NO, these do not come with gaskets. Any Quality gasket made for your engine will work on these Chrome Big Block Chevy 396 427 454 valve covers Valve Cover Accessories Valve Cover Accessories Do Not come with the Chrome Big Block Chevy 396 427 454 valve covers and are sold separately. They can be located on the left side links on this page or at the bottom of this page in the related items. Each valve cover has 7 mounting holes so you will need 14 bolts or spreaders when ordering for this set     Restrictions  Chrome Big Block Chevy 396 427 454 valve covers Will Not work on engines running air conditioning Check Out these related items below