Brand: Billet Specialties Manufacturer's Part Number: 15529 Part Type: Air Cleaners Product Line: Billet Specialties Air Cleaners Automotive Fittings Part Number: BSP-15529 UPC: 800770101811 Base Style: Raised Raised Distance (in.): 0.875 in. Air Cleaner Shape: Oval Air Cleaner Size: 17 1/2 in. long x 9 3/8 in. wide Air Cleaner Top Design: Plain Air Cleaner Top Material: Aluminum Color: Polished Finish: Polished Filter Height (in.): 2.250 in. Net Height from Carb Flange (in.): 3.250 Air Cleaner Filter: Red cotton gauze Nut Included: No Quantity: Sold individually. Notes: Includes a reusable filter. Fits dual carburetors with a center to center distance of 6.375 in. to 8.8125 in. Description: Billet Specialties air cleaners feature CNC-machined 6061 T-6 billet aluminum components and a gorgeous, polished finish. Some models also feature a billet top and a steel or stainless steel bottom (where noted). These air cleaners are available in several styles and sizes, so you can be sure that there is one to suit your taste and your ride!