K&N RU-4410: RU-4410 Tapered Filter Flange Dia.- F: 3.5 in. , 89 mm
3.5'' (89 mm) Flange Diameter
Tapered Filter Flange Dia.- F: 3.5'', 89 mm Base Outside Dia.: 4.625'', 117 mm Top Outside Dia.: 3.5'', 89 mm Length- L: 3'', 76 mm Top Style: Rubber Flange Length-FL: 0.625'', 16 mm Flange Angle-FA: 0º Flange Offset: 0''