K&N Dual Flange Oval Straight Universal Air Filters

Part # Flange Inside Dia. (F) Flange Center to Center Outside Dim. (MA) Outside Dim. (SA) Length (L) Flange Length (FL)
RD-49001.75 in (44 mm)2.687 in (68 mm)9 in (229 mm)5.5 in (140 mm)6.25 in (159 mm)0.75 in (19 mm)
RD-34001.75 in (44 mm)3.312 in (84 mm)9 in (229 mm)5.5 in (140 mm)6.25 in (159 mm)0.75 in (19 mm)
RD-35001.875 in (48 mm)3.313 in (84 mm)9 in (229 mm)5.5 in (140 mm)6.25 in (159 mm)0.75 in (19 mm)
RD-36002.125 in (54 mm)3.375 in (86 mm)9 in (229 mm)5.5 in (140 mm)6.25 in (159 mm)0.75 in (19 mm)
RD-44002.25 in (57 mm)2.437 in (62 mm)9 in (229 mm)5.5 in (140 mm)6.25 in (159 mm)0.75 in (19 mm)
RD-50002.375 in (60 mm)2.812 in (71 mm)9.125 in (232 mm)5.5 in (140 mm)6.25 in (159 mm)0.625 in (16 mm)
RD-46002.5 in (64 mm)2.687 in (68 mm)9 in (229 mm)5.5 in (140 mm)6.25 in (159 mm)0.75 in (19 mm)
RD-50102.563 in (65 mm)2.812 in (71 mm)9 in (229 mm)5.5 in (140 mm)6.25 in (159 mm)0.75 in (19 mm)
RD-46502.625 in (67 mm)2.687 in (68 mm)9 in (229 mm)5.5 in (140 mm)6.25 in (159 mm)0.75 in (19 mm)
RD-50202.625 in (67 mm)2.812 in (71 mm)9 in (229 mm)5.5 in (140 mm)6.25 in (159 mm)0.75 in (19 mm)
RD-42002.125 in (54 mm)2.437 in (62 mm)9 in (229 mm) 5.5 in (140 mm)6.25 in (159 mm)0.75 in (19 mm)
RD-46702.75 in (70 mm)2.687 in (68 mm)9 in (229 mm)5.5 in (140 mm)6.25 in (159 mm)0.625 in (16 mm)
RD-46602.75 in (70 mm)2.687 in (68 mm)9 in (229 mm)5.5 in (140 mm)6.25 in (159 mm)0.625 in (16 mm)
RD-32002.875 in (73 mm)3.313 in (84 mm)9 in (229 mm)5.5 in (140 mm)6.25 in (159 mm)0.75 in (19 mm)
RD-48003 in (76 mm)3.187 in (81 mm)9 in (229 mm)5.5 in (140 mm)6.25 in (159 mm)0.75 in (19 mm)
RD-48503.125 in (79 mm)3.187 in (81 mm)9 in (229 mm)5.5 in (140 mm)6.25 in (159 mm)0.75 in (19 mm)