This listing is for a brand new pair of Nostalgic Finned Small Block Black Aluminum valve covers and a 12" Black Finned Air Cleaner Kit. These Valve covers and Air Cleaner both have a nice, Black painted finish and includes all the necessary hardware. These covers are for Small Block Chevy 283, 305, 327, 350 and 450 engines using late model Vortec or TBI center bolt style cylinder heads These Short Nostalgic Aluminum Valve covers are finned, have Breather Holes, and includes hardware, and baffles. The Matching Oval Air Cleaner measures approximately 12" Long x 8" Wide x 3" Tall and has Two Rows of Raised Fins along the top. This air cleaner is designed to fit most stock and aftermarket carburetors with a 5 1/8'' diameter carb neck like most Edelbrock, Holley, Rochester, Quadrajet, and Carter four barrel carburetors. It also has a raised base to raise the air cleaner above the carb flange. Comes with Allen Head bolt for mounting, and Filter