BallShapedMan@lemmy.worldM to Cars - For Car Enthusiasts@lemmy.worldEnglish · 2 years agoThis Tiny Part Changed Everything - Engineering Explained - YouTubeyoutu.beexternal-linkmessage-square2linkfedilinkarrow-up17arrow-down15file-text
arrow-up12arrow-down1external-linkThis Tiny Part Changed Everything - Engineering Explained - YouTubeyoutu.beBallShapedMan@lemmy.worldM to Cars - For Car Enthusiasts@lemmy.worldEnglish · 2 years agomessage-square2linkfedilinkfile-text
minus-squareBallShapedMan@lemmy.worldOPMlinkfedilinkEnglisharrow-up5·2 years agoValve rollers, and how different motor oil needs to be for it.