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Old 08-10-2016, 07:13 PM
kwhizz kwhizz is offline
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Default Re: Lifter re-ginding or turning

From the center (high point) to the outer lip there should be .0021 difference.........That is with a standard dia lifter.........don't think you can get the micro polish required by turning and polishing.......I'm sure GM uses some sort of a orbiting lapping procedure.....

Ken
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