K&N RC-3680: RC-3680 Oval Tapered Universal Clamp-On Air Filter Flange Dia - F: 2.438 in., 62mm
2.438 in. (62 mm) Flange Diameter
Oval Tapered Clamp-On Air Filter Flange Dia - F: 2.438'', 62mm Length - L: 6'', 152mm Base Dim MA: 4.5'', 114mm Base Dim SA: 3.75'', 95mm Top Dim MA: 3'', 76mm Top Dim SA: 2'', 51mm Top Style: Metal Flange Length FL: 0.625'', 16mm