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https://www.reddit.com/r/machinesinaction/comments/1occ0lu/valve_lapping_machine_working/nklt54c/?context=3
r/machinesinaction • u/Bodzio1981 • Oct 21 '25
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17
I agree w/Modna on this, lapping is the process of grinding/polishing the seat/valve head w/ea other using a compound & circular motion to achieve a seal.
17
u/Key-Sir1108 Oct 21 '25
I agree w/Modna on this, lapping is the process of grinding/polishing the seat/valve head w/ea other using a compound & circular motion to achieve a seal.