Andrews, top collar set. Steel. .560" lift - 84-99 Evo B.T.; 99-04 Twin Cam; 86-03 XL (NU) 536424 washable and feature four-layers of

washable and feature four-layers of surgical grade cotton for optimum filtration and maximum airflow

Used to mount aftermarket air cleaner assemblies with a flat backing plate

Fits Spyke starters only

allowing the angle of the mount to be raised or lowered as needed

Andrews, top collar set. Steel. .560" lift - 84-99 Evo B.T.; 99-04 Twin Cam; 86-03 XL (NU) 536424 washable and feature four-layers ofHeat treated steel. For use in up to . 560" medium lift applications, no machining required. Can be used with 906855 high performance springs but are compatible with OEM springs. For high RPM the 906855 spring set for higher spring pressure is recommended.