Here is our finned air cleaner. This assembly is comprised of upper and lower cast aluminum bodys, sandwiching a 3-7/8" washable reuseable air filter element (PN #91011014) and a purpose made 304 stainless screen. The assembly is held together with stainless hardware and is fastened to the carburetor with a stainless 10-24 machine screw along with a jam nut to keep everything secure. Available for purchase on our website: https://nystromperformance.com/collections/automotive-parts/products/air-cleaner The air cleaners fit both Holley 94s and Stromberg 97s. They are designed to fit without interference between tightly packed inline carburetors. We offer them both in a raw cast finish, as well as a light polished finish.