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aviatorskate · 05-19-2021, 11:35 PM

Tore down a 5.3l LM7 engine. Used a ball hone to de glaze cylinders and found this on one cylinder. Can't tell if it is a scratch or a crack. Anyone seen this before ?

Thanks

Unknown miles in engine
LS III Generation

05-19-2021, 11:35 PM	#1
aviatorskate Registered User Join Date: May 2015 Location: Texas Posts: 18	5.3L Build Question Tore down a 5.3l LM7 engine. Used a ball hone to de glaze cylinders and found this on one cylinder. Can't tell if it is a scratch or a crack. Anyone seen this before ? Thanks Unknown miles in engine LS III Generation