K&N Engineering RU-1720 Universal Round Straight Air Filter - Rubber End Cap body-gas-tanks-accessories-tank-protectors Please measure your tubes before

Please measure your tubes before ordering to ensure correct length is ordered

2011-2012 Harley Davidson FLTRU Road Glide Ultra

2022-2024 Polaris Ranger Crew SP 570

Electronics: CE

Emergency quick-release cheek pad system

K&N Engineering RU-1720 Universal Round Straight Air Filter - Rubber End Cap body-gas-tanks-accessories-tank-protectors Please measure your tubes before20deg. Angle. 2 1 4in. ID x 3 1 2in. OD x 6in. L. When selecting one of K&Ns universal round straight air filters, you should consider the following dimensions as they relate to the specification chart:. Mounting Flange Inside Diameter This is the most critical dimension and should be very close to the diameter of the applications inlet flange. The flange will stretch up to 1 8in. for those in between sizes. Filter Diameter This is the overall