K&N Custom Racing Assembly Filter 5-7/8 x 1-3/4Fits Stromberg 175 - KN56-1620Brand: K&NPart Number: KN56-1620Description: K&N Custom Air Filters for Single or Two Barrel carburettors - K&N Custom Air Filter kits are designed to allow the maximum performance from your carburettors, yet keep the dirt on the outside where it belongs. These assemblies come with custom chrome top and base plates and the famous K&N High-Flow Washable Air Filter. Part KN56-1620 Product Specifications Product Style: Custom AssembliesColour: RedFilter Height: 1.75 in (44 mm)Filter Material: Cotton GauzeNeck Flange: 2.406 in (61 mm)Overall Height: 2 in (51 mm) Replacement Filter: E-3211Size: 6-8Style: Round Top Material/Finish: Chrome Top Style: Metal Height: 1.75 in (44 mm) Inner Wire: NoInside Diameter: 2.406 in (61 mm)Outside Diameter: 5.875 in (149 mm)Total Height: 2 in (51 mm)