BallShapedMan@lemmy.worldM to Cars - For Car Enthusiasts@lemmy.worldEnglish · 5 months agoThis Tiny Part Changed Everything - Engineering Explained - YouTubeyoutu.beexternal-linkmessage-square2linkfedilinkarrow-up19arrow-down19file-text
arrow-up10arrow-down1external-linkThis Tiny Part Changed Everything - Engineering Explained - YouTubeyoutu.beBallShapedMan@lemmy.worldM to Cars - For Car Enthusiasts@lemmy.worldEnglish · 5 months agomessage-square2linkfedilinkfile-text
minus-squareBallShapedMan@lemmy.worldOPMlinkfedilinkEnglisharrow-up6·5 months agoValve rollers, and how different motor oil needs to be for it.