K&N Air Filters Using Mold Number F021B4

Select each air filter part below to match the needed dimensions and specifications.
Air Filter PartPictureMold Number 1Mold Number 2
RC-0981 F021B4 
RC-2810 F021B4 
RU-0981 D035B4F021B4
RU-2750 D035B4F021B4
RU-2810 D035B4F021B4
RU-2980 D035A4F021B4