Ya it's odd cuz these are like my old crane rollers. No holes or notches in the lifter body. Just nice and smooth.. The only place fluid could go would be to the roller
67 Barracuda, 470" B, Glide, FuelTech FT600, Precision, Ptc, QA1, Calvert, Smith racecraft, Afco, Dana 60. 275 radials
