Available for Edelbrock single- and dual-quad applications, these oval air cleaners clear HEI distributors and all stock components. #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". Edelbrock Pro-Flo Chrome Air Cleaner 1236 Oval For Single 4-BBL Carb - 3 1/2 in. Tall - 13.5x7 in. - Not For Sale Or Use On Pollution Controlled VehiclesStamped From 18-Gauge SteelTriple-Chrome PlatedHigh-Quality FinishGreat LooksWorks With All 5.125 in. CarbsBase Knock-Outs For Use w/Crankcase VentilationAdapter For Crankcase Ventilation IncludedPit Stop USA offers Edelbrock Pro-Flo Chrome Air Cleaner 1236 at low everyday prices. Be sure to check out all of the products from Edelbrock including Edelbrock Fuel System and Intake Parts and Accessories, Edelbrock Air Cleaners, Edelbrock Air Cleaner Bases and Lids.