ABEC #5 stainless steel fishing reel bearings are specially designed for use in any fishing reel. These bearings have stainless steel balls, races, retainers and shields. ABEC #5 bearings cast longer, spin faster and quieter than stock reel bearings. All fishing reel bearings are supplied dry, without any grease or oil. Boca's exclusive Reel Power lightweight oil or Grease Power heavy duty grease can be added upon request.