Diameter of the element is 13. 5
Oval Air Cleaner
Available for Edelbrock single- and dual-quad applications, these oval air cleaners clear HEI distributors and all stock components. Part number 350-1235 fits Edelbrock low profile dual-quad manifolds and others with 6-7/16" carb center-to-center. They come with high-quality 2-1/2" washable, pre-oiled cotton gauze filter for excellent filtration. Overall dimension is 13-1/2" x 7".
Round Air Cleaners
Edelbrock triple chrome-plated round air cleaners work with all popular 5-1/8" diameter carburetors (Performer Series, Thunder Series AVS, Holley, Thermo-Quad, Quadrajet and Carter AFB). The 10" and 14" models have a knock-out in the air cleaner base for crankcase ventilation (p/n 350-1205 PCV Hose Connection Kit sold seperately). Part numbers 350-1208, 350-1209 and 350-1221 fit all Edelbrock carburetors. Heights of air cleaners are measured from the gasket flange to the top of the supplied retaining nut. Dimensions are accurate within 1/8".
Installation Notes: Part numbers 350-1206 and 350-1207 are stock height and require spacer p/n 350-8092 with electric choke carbs or banjo fitting p/n 350-8089 with manual choke carbs. Part numbers 350-1221, 350-1223, 350-1224, 350-1225 fit all Edelbrock carbs and Q-jets (3/8" taller than p/n 350-1206 and 350-1207)
Triangular Air Cleaner
The Signature Series triangular air cleaner is a new style with a shape reminiscent of the muscle car era. This hot looking chrome air cleaner has the classic Edelbrock signature. This triangular air cleaner comes with high-quality 2-1/2" washable, pre-oiled cotton gauze filter for excellent filtration. Designed for use with 5-1/8" diameter carbs (Edelbrock square-bore, Q-Jet, etc.), the Pro-Flo p/n 350-1222 clears HEI distributors and electric choke housings. Air cleaner dimensions: 14-1/8" wide x 13-3/8" long.
WARNING: Motor vehicles contain fuel, oils and fluids, battery posts, terminals and related accessories which contain lead and lead compounds and other chemicals known to the State of California to cause cancer, birth defects and other reproductive harm. These chemicals are found in vehicles, vehicle parts and accessories, both new and as replacements. When being serviced, these vehicles generate used oil, waste fluids, grease, fumes and particulates, all known to the State of California to cause cancer, birth defects, and reproductive harm.
WARNING: Some dust created by power sanding, sawing, grinding, drilling, and other construction activities contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Some examples of these chemicals are: lead from lead-based paints, crystalline silica from bricks and cement and other masonry products, and arsenic and chromium from chemically treated lumber. Your risk from exposure to these chemicals varies, depending on how often you do this type of work. To reduce your exposure, work in a well-ventilated area and with approved safety equipment, such as dust masks that are specially designed to filter out microscopic particles.
WARNING: The wires of these products contain chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Wash hands after handling.